T.R | Title | User | Personal Name | Date | Lines |
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471.1 | RE 471.0 | MTWAIN::KLAES | No atomic lobsters this week. | Fri Sep 30 1988 10:35 | 7 |
| It was not a coincidence, they did it on purpose to steal some
of the thunder away from DISCOVERY.
See also Topics 28, 169, and 412.
Larry
|
471.2 | Healthy competition | WONDER::STRANGE | Pay your money, Take your choice. | Fri Sep 30 1988 11:28 | 13 |
|
re:.1
> It was not a coincidence, they did it on purpose to steal some
> of the thunder away from DISCOVERY.
Didn't steal any thunder away for me, in fact maybe added some!
I hope that all this will stir new interest in space exploration
all over the world. And if the Soviet shuttle is viewed as competition
for our shuttle, great! That's how we got to the moon! I hope
the Soviets can get their shuttle up as quickly and safely as possible,
I'd love to see it.
Steve
|
471.3 | shuttle & space plane | PARITY::BIRO | | Fri Sep 30 1988 11:56 | 10 |
|
re:1
The soviet Shuttle was always about the same size as the
American one ( plans bought under the freedom information
act as the shuttle is not classified), the smaller unit
you are talking about is what has been called the
'Space-Plane', it is very small and has been photograph
being recovered out of the pacific ocean
jb
|
471.4 | Some Questions | STAR::KOHLS | | Fri Sep 30 1988 12:36 | 7 |
|
How does the Soviet shuttle compare to ours as far as payload, crew
size, technology, etc? If they have the plans, then they're probably
very similar. Anyone know about this stuff?
-SK
|
471.5 | Soviet Shuttle | PARITY::BIRO | | Fri Sep 30 1988 14:28 | 35 |
| The major difference between the two shuttles is the fact that the
Soviet Shuttle rides on a booster unlike the American Shuttle that
provides the eng and rides on the fuel tank. Thus if one takes off the
Soviet Shuttle one would have a Heavy Launch Vehicle, doing that
to the American Shuttle an one has a fule tank. The other
difference is how it will be used. It will not be use to bring
material into space, the Progress units are automatic unman units
are far cheaper , its main purpose will be to return material
manafactured in microgravity and for large crew changes. The
Soyuz TM units can handle two or three cosmonauts but if you
take three there is little room to bring material back.
Other changes are the rear eng, some say they have jet eng
others say no, I think that the jet eng were just straped on
for testing the shuttle . IE you know can fly it up and
practice normal non-powered landings.
Else payload is simular, possible a little higher as they
do not have to have the large eng.
Rumors have it that they bougth the rejected tile from a company
in Calf.
Landing is done by an autopiolit, no human is required to
fly the Soviet Shuttle.
Else put CCCP on the left wing and the Russian Flag on the
right wing of a US shuttle and remove the rear eng, and a
a quick glance they look the same.
jb
|
471.6 | Some questions about the shuttle | NRPUR::BALSAMO | Save the Wails | Fri Sep 30 1988 15:28 | 25 |
| RE: 471.5 <PARITY::BIRO>
>The major difference between the two shuttles is the fact that the Soviet
>Shuttle rides on a booster unlike the American Shuttle that provides the
>eng and rides on the fuel tank.
Could someone clarify this for me. The American Shuttle does have
engines but it also is propelled into space with the help of SRBs. The
tank in the middle is the liquid fuel for the shuttle's engines. Is that
correct?
Also, I noticed in several pictures of the shuttle, the shuttle
engines' nozzles were able to move/point is different directions. Is this
what helps to steer in lift-off? I notice that a few seconds after
lift-off, the shuttle rotates right, is this done by the on-board shuttle
engines or by the SRBs?
>Landing is done by an autopiolit, no human is required to fly the Soviet
>Shuttle.
I thought that this could also be done with the America Shuttle. In
fact, I thought that the first few landing of the Shuttle were done by
computers. Is this not true.
Tony
|
471.7 | | VINO::DZIEDZIC | | Fri Sep 30 1988 15:47 | 22 |
| The (U.S.'s) shuttle has three powerful rocket engines which are
used during ascent. The fuel for these engines is contained in
the external tank. Two solid rocket motors are attached to the
external and provide additional thrust during the initial stages
of ascent. The solids are jettisoned after approximately 2 mins.
The shuttle's main engines continue to fire for another 6.5 mins,
at which time they are shut down and the external tank is then
jettisoned.
The nozzles in the shuttle main engines and the solid rockets
can be steered. I believe they are steered in tandem during the
initial roll manuever off the launch pad.
So, during ascent, the shuttle's main engines are providing part
of the thrust for ascent.
In contrast, the Soviet shuttle can be thought of as a glider,
which is strapped to a rocket. You could strap a cargo pod on
the rocket, instead of the Soviet shuttle, and carry freight.
There are no ascent engines in the Soviet shuttle. Whether or
not it has engines to assist during landing is unclear.
|
471.8 | Un-manned | PARITY::BIRO | | Fri Sep 30 1988 16:32 | 8 |
| re: 6 autopiolet
The Soviet Shuttle can be flown from takeoff to landing
under computer control, the landing of the American
Shuttle is computer assisted maybe even computer controled
but I dont think the eitire mission could be done that way.
jb
|
471.9 | | MARX::ANDERSON | | Tue Oct 04 1988 16:55 | 12 |
|
It was said that the Soviet Shuttle can't take material
into space. What are the implications of this?
Foresight would indicate this to be an important capability.
I think someone said that it can take material back from
space.
Can their shuttle be modified easily modified for building
structures in space or is this a unique capability in the
US Shuttle.
|
471.10 | | LILAC::MKPROJ | REAGAN::ZORE | Tue Oct 04 1988 17:55 | 11 |
| I think what they meant was that the Soviet shuttle was not built to take
materials into space. They use the progress rockets for that. It probably
could transport material into space, it's just not one of it's missions
that's all.
Why launch the shuttle when a progress rocket will do the same for you at a
much lower cost?
I wish we had learned that a long time ago.
Rich
|
471.11 | | MORGAN::SCOLARO | A keyboard, how quaint | Tue Oct 04 1988 18:10 | 8 |
| Re:< Note 471.10 by LILAC::MKPROJ "REAGAN::ZORE" >
Well, Progress is to support Mir, and Progress payloads are quite small.
However, the shuttle boster Energia, without the shuttle attached, would
be used for large cargos. The Soviets essentially have the Shuttle AND
a heavy lift launcher in the Energia/Shuttle combination.
Tony
|
471.12 | Can something be retrofitted? | SARAH::BUEHLER | Authorized to act like an idiot | Wed Oct 05 1988 10:56 | 6 |
| OK, so can the US shuttle be swapped out in favor of a materials-only
payload and an appropriate 'engine pack'? Or are there inherent
limitations that prevent that? What is the lifting capacity of the
shuttle configuration - including the weight of the shuttle?
John
|
471.13 | 27 Tons to Mars | PARITY::BIRO | | Wed Oct 05 1988 11:11 | 13 |
| The Soviet Energia Booster rocket can deliver 27 tons of cargo to
Mars or 100 Tons of cargo to LEO. Alexander Dunayev said that
testing has now entered its concluding stages and it would be
launched this year.
Energia's power is 170 Million Horsepower and it's lauch weight is
over 2000 Tons. As mention in the past notes, large cargo
(to large for the Progress Ferry) would be launch on its back
not in the Suttle itself. The Shuttle will be used for large crew
changes and to retrun space manafactured goods to earth.
jb
|
471.14 | Diversion alert? | TUNER::FLIS | missed me | Wed Oct 05 1988 13:50 | 13 |
| As someone pointed out, if you remove the shuttle (ours) from the
stack, all you have left is the fuel tank.
What is preventing the creation of a 'Space Truck' that attaches
in the same manner as the shuttle and has the same engines as the
shuttle? The load lift would be quite high as you eliminate all
the hardware necessary to support life and all the hardware needed
to return the ship for reuse (yes, you would loose the engines on
each flight. So?)
What would the lift capability be for such a configuration?
jim
|
471.15 | It's being considered | SNDCSL::SMITH | IEEE-696 | Wed Oct 05 1988 14:18 | 8 |
| This sounds like 'shuttle-C', a cargo only version of the shuttle.
Unfortunately, it costs quite a bit, because it makes use of so
much man-rated hardware. Now if they wanted to do something on
the cheap, there are a few old-style SRBs lying around, that I'd
ride on if the weather were warm that could be used for cargo, but
Nasa has no incentive to do anything on the cheap....
Willie
|
471.16 | | TAMARA::FLEISCHER | Bob, DTN 381-0895, ZKO3-2/T63, BOSE A/D | Wed Oct 05 1988 17:38 | 8 |
| re Note 471.14 by TUNER::FLIS:
> (yes, you would loose the engines on each flight. So?)
The engines, designed for hours of use, are especially expensive. You would
want to develop a cheap engine compatible with the LOX and LH2 of the shuttle.
Bob
|
471.17 | what does "man-rating" imply? | TAMARA::FLEISCHER | Bob, DTN 381-0895, ZKO3-2/T63, BOSE A/D | Wed Oct 05 1988 17:45 | 17 |
| re Note 471.15 by SNDCSL::SMITH:
> This sounds like 'shuttle-C', a cargo only version of the shuttle.
> Unfortunately, it costs quite a bit, because it makes use of so
> much man-rated hardware.
What does "man-rated" imply--that it mustn't blow up? In that case, given the
increasing complexity and hence expense of unmanned payloads, perhaps you want
man-rating for them as well. After all, you don't want to lose an object the
price of the Space Telescope, or of a major space station component, because
you used a launcher that was less than the most reliable you had.
(Besides, at least one version of both the Atlas and the Titan must have been
"man-rated".)
Bob
|
471.18 | Shuttle-C uses junked stuff | JANUS::BARKER | | Wed Oct 05 1988 19:41 | 7 |
| I read somewhere (I have a feeling it was in this conference) that Shuttle-C
is intended to use old-type SRBs that are not suitable for manned launches
and life-expired SSME. The SSME is not considered to be usable for more than
a fairly small number (5?) of manned launches because of reliability questions.
This will mean that Shuttle-C will be using materials that would otherwise
be scrapped, thereby reducing costs considerably.
|
471.19 | Definitions.... :+) | SNDCSL::SMITH | IEEE-696 | Thu Oct 06 1988 10:16 | 9 |
| Forget where I saw this, but....
Flight qualified: Height of the stack of paperwork exceeds the height
of the assembled rocket.
Man rated: Height of the stack of paperwork exceeds the maximum
altitude of the vehicle.
Willie
|
471.20 | | XANADU::FLEISCHER | Bob, DTN 381-0895, ZKO3-2/T63, BOSE A/D | Thu Oct 06 1988 14:29 | 17 |
| re Note 471.18 by JANUS::BARKER:
> I read somewhere (I have a feeling it was in this conference) that Shuttle-C
> is intended to use old-type SRBs that are not suitable for manned launches
I think I read in AW&ST that the old-style SRB casings can be used for the
upper half (or is it the lower half?) of the SRB segments because in the old
design the field joints and the factory joints were the same, and only the
clevis (or is it the tang?) side of the field joint was modified in the new
design. So the old casings are suitable for one half of each factory-assembled
section.
(Once again: if you have something that is so large that it needs a heavy-lift
launcher, then you probably don't want to take any additional risk of losing
it.)
Bob
|
471.21 | Redundant Rudder | PARITY::BIRO | | Thu Oct 13 1988 14:39 | 20 |
|
I was looking at the picture of the Soviet Shuttle and notice
that the rudder is split in two section. At first I could not
understand why one would do this, then a possible answear was
suggested. Could it be for redundency, if the rudder failed
there would be no way to 'turn' the glider, unlike the
American Shuttle the Soviet Shuttle does not seem to have
jets ( OHMS ? sp) to help truning that I assume could be use
as a backup system for the American Shuttle.
I suspose you could also use the wing flaps on each wing to
change the lift on each wing to help turn the spacecraft.
There is an intersting 'magic marker' masked out section on the rear
section of the main body , if one could remover it
I would not be suprise to see the word ' NASA '.
jb
|
471.22 | | SNDCSL::SMITH | IEEE-696 | Thu Oct 13 1988 14:53 | 3 |
| A split rudder could also be used as a speed brake.....
Willie
|
471.23 | | STAR::HUGHES | | Thu Oct 13 1988 16:22 | 16 |
| The shuttle does not use OMS (orbital maneuvering system) in the
atmosphere.
What you do not see on the Soviet orbiter are OMS pods. All that means
is that their equivalent is probably mounted inboard, at the tail.
Although it is conceivable that they could fly Energia/orbiter on a
direct ascent trajectory, they still need an OMS for maneuvering and
deorbit burns. A reasonable guess is that it is the same subsystem
that was used (and failed) on the cargo pod on the first Energia
launch.
As to why the two rudder surfaces... no real idea except that they
may have some reason for wanting to retain some rudder control when
speed brakes are deployed in flight.
gary
|
471.24 | Split Rudder | PARITY::BIRO | | Thu Oct 13 1988 17:07 | 22 |
| re:22 & 23
Would a split rudder add that much drag, and I understand that
the OMS are normally only used in space, but what then is the
backup if the rudder fails. I dont think I would like to split
my rudder during reentry, maybe for brakeing druing landing.
I guess what you are saying that the OMS would not be affective
in the astmosphere. The Soviet Shuttle would need some form of
OMS and kick motor, but they are not obvious in the released
picture. They must be burried in its tail.
The TV special show what they called a video of the Soviet
Shuttle but to me, it looked like a video of a picture not
a video of the real live shuttle, nothing moved in the
background. The cammer did pan accrosed the shuttle but
the image did not seem to rotate.
john
|
471.25 | | STAR::HUGHES | | Thu Oct 13 1988 17:57 | 24 |
| The shuttle's split rudder opens up as a drag brake after reentry,
while the shuttle is 'gliding' (more of a controlled plummet than
a glide..) It does add quite a lot to the drag of the vehicle.
It could steer itself effectively using the wing control surfaces,
which it tends to do anyway.
On a normal shuttle ascent, there is one OMS burn to acheive orbit
and another one later to circularise the orbit. There is no seperate
kick motor, the OMS are quite powerful. For fine tuning, rendezvous
etc, there is a seperate RCS (reaction control system) which consists
of small thrusters located on various parts of the orbiter. The
Soviet orbiter clearly has RCS thrusters located in much the same
locations.
Yes, I suspect that the OMS equivalent on the Soviet orbiter is
located inside the body, at the tail.
I didn't see the TV special. I've only seen one photo of the Soviet
shuttle on Energia, reproduced in various places so that may have
been what they used. A newspaper mentioned that this photo was shown
on Soviet TV news. Its in this week's AW&ST.
gary
|
471.26 | this week (?) | SHAOLN::DENSMORE | Legion of Decency, Retired | Mon Oct 24 1988 07:54 | 8 |
| According to an article in the Boston Globe this morning, the Soviet
shuttle, named Buran ("Snowstorm"), may go up this week. It is
undergoing checks of the on-board systems. Tass did not say whether
the test flight would be manned or not, but the assumption is not
since Soviet space officials have said that the test would be unmanned
in earlier statements.
Mike
|
471.27 | bypah | PARITY::BIRO | | Mon Oct 24 1988 09:24 | 16 |
|
On NPR (national public radio) the announce that the
Russian shuttle set to launch maybe latter this week.
The Soviet Shuttle is called ?? BURAN or or SNOWSTORM
I have Snowstorm as B b IO L a but this is mostly
the wind part of the strom, ' bypah ' is the word that
describe the snow part of the snowstrom or blizzard conditions.
It is also the most popular word used in WWII for the
code name for a Soviet Radio station.
In other news has anyone heard of the death of Shchuskin
in a plane crash in mid Aug. He was one of the backup
pilots for the Soviet Space shuttle, or was he just
another pilot with the same name.
|
471.28 | Details on cosmonaut Shchukin's death | MTWAIN::KLAES | Saturn by 1970 | Mon Oct 24 1988 17:31 | 49 |
| Newsgroups: sci.space
Path: decwrl!ucbvax!LL-VLSI.ARPA!glenn
Subject: Death of another Soviet Shuttle Pilot
Posted: 20 Oct 88 21:03:01 GMT
Organization: The Internet
The Soviet shuttle program has undergone yet another difficulty.
According to Defense Daily Oct 18, 1988, page 252, Moscow announced
about Oct. 15 that Cosmonaut Anatoly Shchukin, another of the shuttle
pilots in training, died in the crash of a Su-26 on Aug. 18. This
puts his demise just 12 days after the death announcement of lead
pilot, Anatoly Levchenko, who succumed to a brain tumor. That still
leaves cosmonaut Igor Volk as the remaining member of the original
primary shuttle crew.
"'Instinctively I believe the Soviets on this one, but the odds on
this happening to the two most likely shuttle pilots are astronomical',
analyst James Oberg [told] Defense Daily."
One other strange point here is the plane he is stated to have
crashed. The Sukhoi Su-26 is listed in Janes Aircraft as stunt
competition aircraft that first appeared in the World Aerobatic
Championships in Hungary in 1984 (they were unknown before that). It
is a single seat prop plane with a radial engine. Not the type of
aircraft that you would expect for training the shuttle pilots and
apparently a rather rear one.
This goes along with the mystery of the photos they released of
their shuttle mated to the Energiya booster. While the front of the
vehicle is very much like the shuttle there are many changes at the
rear. For example there are no Orbital Maneuvering System pods,
because those engines are in the tail. In addition the fact that
there is no weight of the engines in the tail must change the center
of mass. These both must modify both the shuttle aerodynamic
behavior, which must result in other changes in the system. Unfortunately,
the shuttle tail is the least shown part in these photos.
However, unlike the United States, the Soviets are not dependent
on the shuttle to get into space. With the Mir space station manned
continuously for 22 months now, and a steady stream of visitors they
are the only nation that can truly be said to be settling the space
frontier. It will be at least 8 years before that could be true of
the USA. It just goes to show, you do not stop flying your operating
manned vehicles to wait for a new fancier design. That is really what
has killed this country's program.
Glenn Chapman
MIT Lincoln Lab
|
471.29 | | STAR::HUGHES | | Tue Oct 25 1988 14:57 | 18 |
| CNN had a long sequence yesterday (24 Oct) on Energia/Shuttle,
including footage of it on the pad and on its erector/transporter.
They clearly assemble and transport the entire assembly horizontally
and lift it to a vertical position at the launch pad.
There were no rear views of the tail section so it wasn't possible
to see the engines on any part of the vehicle. (I wonder if this
is intentional or coincidental? Its possible that the shuttle could
be unpowered for its first test if they don't intend to place it
in orbit).
They said that the first launch would be unmanned and that they
may be ready for launch this week.
If anyone hears/sees any further details, please post it here asap.
John, anything interesting happening with the tracking ships?
gary
|
471.30 | SESS = 6 | PARITY::BIRO | | Tue Oct 25 1988 15:35 | 26 |
| There are six tracking ships out, but this also normal for the EVA
that took place on the 20th. Two of the SESS have announced that
they will be coming into port by the begining of NOV, so I would
think that the lauch has to happen soon. Also yesterday (24th
Oct ) down link form MIR had a brief conversation about BURAN,
they said something like Buran is perpared to start....
then went on to another subject. (six SESS indicates a major
space activity)
The Tail of the Soviet Shuttle is still a mystery. The Marked
out section on the orignial photo is where the big 4 ft high or
so bypah (BURON) is, why did the Soviets mark over this so that
one could not read its name. One my ask, Is it the same shuttle?
I think so, as the strange poor workmanship on the left wing showed up in
both the photo and the video with the 'bypah' markings (unless these
are some kind of connections).
One minor difference between the Soviet Shuttle and the US is the
way the window Sun visors seem to work. The Soviets ones pull down, and
I believe the American ones pull up.
jb
|
471.31 | A first launch soon? | MTWAIN::KLAES | Saturn by 1970 | Wed Oct 26 1988 10:50 | 45 |
| Newsgroups: sci.space
Path: decwrl!ucbvax!LL-VLSI.ARPA!glenn
Subject: Soviet Shuttle undergoing final preparations
Posted: 24 Oct 88 18:17:46 GMT
Organization: The Internet
Much more information and photos have been released about the
soviet shuttle today (Oct.23). Radio Moscow called the shuttle Buran
(Snowstorm) and that name is written on its side. The shuttle is
strapped to the side of an Energiya core section, with 4 liquid
strapon on a side of the core, about 90 degrees either side of the
shuttle connection point. The whole vehicle weighs 240 Tonnes
unfueled. It is assembled horizontally (with the shuttle on the top)
sitting on a large railroad type flatcar (I could not see for certain
whether there were rails beneath it, and how many, but all their other
launchers use that system). It is rolled out to the pad, then erected
and fueled. That is the reason for the short, squat appearance of the
Energiya - so that it can be erected in this manner (I have argued
this for years). The vehicle is undergoing final checkout, but no
launch date has been set (and position of the information on their
news is so late as to indicate it is not going to occur for a few days
to weeks). There have been several statements that it will occur
before the end of the year - little else.
More information has come out about Anatoly Shchukin, the Russian
shuttle pilot who died Aug. 18th (see my Oct. 19th posting). Shchukin
was born in Vienna, Austria (his father was a diplomat) in 1946, and
he entered shuttle training in 1982. He died doing some stunt flying
demonstrations on a Su-26 (doing a low to ground inside loop).
According to Jim Oberg Shchukin's death was reported in Oct. 15
Sovietskiy Sport and in Sept. 29 Kosmomolskaya Pravda.
Success and failure are the twin aspects of any project. There is
statement attributed to IBM's CEO, "If you want to make faster
progress then make more failures", because failures indicate that you
are at least trying new things. Obviously it is the success that
count best in the long run. The things that is most apparent with the
Soviet in the past few years is the number of new vehicles and
programs that they are bringing on line, and the number of failures
they have publicly announced. Now the world is asking, can they make
them work? That is the same challenge this country faces with the shuttle.
Glenn Chapman
MIT Lincoln Lab
|
471.32 | Saturday Launch Time | PARITY::BIRO | | Wed Oct 26 1988 11:02 | 6 |
| The Soviet Shuttle 'bypah' will be launch
on Satturday at 06:23 Moscow Time or
Friday 11:23 EST
jb
|
471.33 | RM announcement | PARITY::BIRO | | Wed Oct 26 1988 12:19 | 10 |
| Radio Moscow just announced that the Soviet Space Shuttle
will launch on Saturday at 02:24 UTC. It would be unmaned
and would be the first in the BURAN ( bypah ) series.
I find it very interesting that they
1st) used UTC not MSK
2nd) called the shuttle the BURAN series
jb
|
471.34 | | STAR::HUGHES | | Thu Oct 27 1988 13:47 | 19 |
| More from this morning's CNN....
The countdown clock has started and fueling operations commence today.
They said launch time would be around 11:30pm edt Friday or 6:30am
Moscow time Saturday. They said that it would be two or three orbits
followed by a return to Baikonour. No mention of live coverage,
but I'll certainly be watching CNN on Friday night.
They show some more footage, including a view of orbiter tail section.
Of course the first time I was trying to stop the dog chewing on
something and second time they had their CNN logo over part of the
tail section, but it looks like their OMS equivalent is one nozzle
located in the center of the tail. There are two assemblies that
extend out from the tail section and had what looked like RCS nozzles.
There were also shots of the Energia being prepped, mostly of the
instrument bays.
gary
|
471.35 | VKK = Air Cosmos Shuttle | PARITY::BIRO | | Fri Oct 28 1988 08:21 | 48 |
|
VKK = Vosdushno Kosmicheskii Korabl
Air Cosmos Shuttle (big ship)
jb
Newsgroups: sci.space
Path: decwrl!ucbvax!LL-VLSI.ARPA!glenn
Subject: Soviet Shuttle launch date and time announced
Posted: 27 Oct 88 03:44:40 GMT
Organization: The Internet
The Soviet Shuttle launch date is set for Saturday Oct. 29th at 6:24 Moscow
Time (that translates as 11:24 EDT - Moscow is now off of Daylight time).
This initial flight is definitely unmanned (manned mission possibly in 1991)
The Russian name for their shuttle is Vosdushno Kosmicheskii Korabl'
(Air Space Ship), while this particular one is Buran (snowstorm). Note that
James Oberg was first to use Buran several years ago. Also the initial photos
of the vehicle had that name blocked out (look at AW&ST Oct. 24), do not
know why. The dry weight of Buran is 70 Tonnes, of Energiya's dry weight of
240 Tonnes. The fueled weight is up to 2,400 tonnes, with a liftoff thrust
of 3,600 Tonnes. This current flight will be using a different pad than the
initial Energiya flight. This suggests that there is at least one pad for
Buran related missions, and one for regular vehicles. The launch will be
covered live at least on the short wave, probably on television (maybe even
CNN will carry it).
Some interesting points here having to do with the Orbital Maneuvering
Systems (OMS) on Buran. In this country's shuttle after main engine shut down
the dive to release the tank the shuttle is at 95% orbital speed, with the
OMS just supplying the rest. However, the last Energiya launch had the third
stage separating at about 70% of orbital velocity. That means the OMS rockets
must supply a much larger delta V (velocity increase). Hence, this may
explain the mystery about the tail on Buran - with no main engines as on
the shuttle it should be much lighter than needed to make the vehicle stable.
However, if it must contain more fuel for that maneurver this could balance
out.
Finally in other man related mission the EVA Oct. 20th to repair the
X-ray telescope was successful, with the first X-ray pictures of a galaxy
being returned Oct. 25th.
If the USSR pulls this off then they will have the same capacity we have
to return large cargoes from orbit, and to put up large manned crews. In
addition of course they have a permanently manned space station with crews
working towards 1 year missions. Then it will be very hard for those that
argue "our shuttle puts us years ahead of the Russians in space".
Glenn Chapman
Lincoln Lab
|
471.36 | Landing @ 07:35 Z | PARITY::BIRO | | Fri Oct 28 1988 08:25 | 16 |
| the word Korable has two meaning , the most comman
is SHIP the second one is that of a biger then
normal ship or a Shuttle so I think the
correct translation of VKK is Air Cosmos Shuttle
I ran a mock VKK element set and found that the best
chance for anyone to monitor VKK will be in
South America, or the West coast of Africa
the Middle East and Japan.
If VKK goes for three orbits watch for a landing
apx 07:35 to 08:00 Utc on Saterday.
|
471.37 | Major Tom | PARITY::BIRO | | Fri Oct 28 1988 10:19 | 15 |
| VKK
one more try, I like how this one fits
Bosdushno Kosmicheskii Korabl
Air and Space Big Ship
or
Air and Space Shuttle
as this is both a Air and A Space ship
the word Korabl , according to Nick Johnson has been used
before, Korabl Sputnik, but the American press pick it up
as big Sputnik.
|
471.38 | | STAR::HUGHES | | Fri Oct 28 1988 10:52 | 36 |
| re .37
The Korabl Sputniks were unmanned Vostok tests. They were certainly
much larger than the original Sputniks. Your VKK translations sound
reasonable to me.
re .35
>must supply a much larger delta V (velocity increase). Hence, this may
>explain the mystery about the tail on Buran - with no main engines as on
>the shuttle it should be much lighter than needed to make the vehicle stable.
>However, if it must contain more fuel for that maneurver this could balance
>out.
Non sequitur (guess what Star Trek was on last night :-)
By the time the orbiter seperates from the Energia core, it has
sufficient altitude that aerodynamic stability is irrelevant. The
comments around balance and stability refer to the glide phase of
the descent and are assuming that Buran is a clone of the US design.
Any extra 'OMS' propellants won't be there for that phase.
Two other points: 1) for aerodynamic stability of a rocket, you
typically have to be careful to move the center of gravity forward, not
backward and 2) many current military jets are inherently unstable and
rely upon the avionics to keep them pointed in the right direction.
Lastly, CNN announced this morning that they are trying to arrange
for live coverage. The last I heard (about 9:15am) was that Soviet
TV coverage will not commence until a few minutes after liftoff
(I take this ti mean that the broadcast will be delayed in case
something screws up bad). They had more footage today, including
more of the tail of Buran and it still looks like one large OMS
engine (it was in shadow so it was hard to see detail). They also
showed some nice close ups of the Energia core engines.
gary
|
471.39 | ships & planes | PARITY::BIRO | | Fri Oct 28 1988 11:22 | 24 |
| if one looks up the word ship in a Russian dictionary
ship parohbd (the best I can do with Cyrillic translation) and
korabl also a ship but not the word one would find looking up ship
I was told that korabl normally refers to a militray large ship
and parohdb a commercial one
one trivia question
I wonder why a space ship is called a ship an not a plane
even the SF USS Enterprise is a navel vessel
You will find part of the answear by looking up the word plane.
a plane is how a bird flys without moving its wings, thus
a airplane would need air to be called a plane, and a heilocopter
can not be called a plane, But the word ships is the unit
that carries supplies over a sea of water.... the cosmos is not
water?
jb
|
471.40 | 1st BURAN next BIRDIE | PARITY::BIRO | | Fri Oct 28 1988 15:11 | 76 |
|
BAIKONUR COSMODROME ON THE EVE OF BURAN
The Final pre-launch operations have begun at the launch complex.
Operation to provide the system with fuel ( which is 90% of the
total mass) began this morning.
The Central Engine module with a diameter of 8 meters has four engines
with a traction of 148 tons each at ground surface. Liquid hydrogen and
liquid oxygen are used as fuel components. The engines on the side modules
operator on oxygen and a hydrocarbon fuel. The traction of each of them
at ground surface is 740 tons ( 806 tons in space).
The first ENERGIA was launch last May from a different test stand.
The so-called universal stand start complex which is not located far from
the present BURAN launch site, but it differs form the new one.
I could not understand the description but it sound like the new
site has three tunnels to let the gases out and the old one had
only one. This and the fact that this is the first time the
shuttle is on the booster will change the dynamic and the
nature of the acoustic vibrations which will have an effect on the
Booster system.
Electrical power for launch support is redundant and the power
intensiveness is equal to the electric consumption of a large
Soviet city. Scientist also said that the system for the
automatic control of the launch complex has three levels
with an aggreate of more then 100,000 issued commands and received
signals. The 1st level is connected directly with the
rocket and acts as a master one with regards to the system
of the other levels which begin to function only upon receiving a
command from the 1st level system. I hope you all got that
as there will be a quiz at 12 pm tonight.
When fueling take place it is necessary for the simultaneously
operation of more then four thousand actuators to maintain a
high precision of the mean temperature of the liquid hydrogen to
prevent more then a 10 mm deviation of the component level in
the tank. A cryogenic increase in metal strength allows the
design of the ENERGIA to have a lower mass.
Special Safety measure are necessary involving the
liquid hydrogen and liquid oxygen. Their mixture would lead to
a heaviest explosion ( neat expression ) This is why people
abandon the area of the entire launch complex and take shelter
before a fueling operation begins. From that time on,
only television cameras monitor the operation.
The communication system which will be ensuring the flight
are undergoing final test. These involve all ground measuring
stations stretching from the Crimea to the far east , four
Satellite systems, cable and relays lines.
"The Cosmodrome personnel invited journalist to the assembly and
test building of the ENERGIA and BURAN. Work is now in
progress on next vehicles under the roofs of the huge space
hangers factories. Even in those spacious buildings the vehicles amaze
one with their dimension. Journalist can see the orbiter which
is referred to as + BIRDIE + It is about 30 meters long,
and 16 meters high. The area of the swept wing is 250 square
meters. The diameter of the fuselage is 5.6 meters. The 38,000
lightweight heat assorbing ceramic tiles add a somewhat fairy-tale
aspect to the vehicle. Such a protective cover would resist temperatures
of even up to 2000 degrees.
The Vehicle is to undergo test in outer space. The first BURAN
orbiter is ready for the flight. Tomorrow the high powered
ENERGIA space rocket will loft it into an orbit where it is to
circle the globe two times and then, upon commands form the
electronic brain and radio commands from the ground, it is to
land on a concrete runway 12km away from the launching complex."
|
471.41 | T-51sec and holding | PARITY::BIRO | | Mon Oct 31 1988 09:10 | 12 |
| Count down got to T-51 seconds when the 'Computer Brain' and the
gyro's detected the fact that the Man Emergency Escape Tower had
not been fully move back. Safety precaution required the de-fueling
before inspection. The problem is now understood but the next
launch will not happen until after the Holiday (7th of Nov)
I check out MIRs ground track for the 7th and found a very
similar ground track and day/night line with a launch time
of about 0030 and the next two orbits.
|
471.42 | | STAR::HUGHES | | Mon Oct 31 1988 11:58 | 8 |
| If their OMS equivalent is based on the design of the
Soyuz/Progress/Salyut engines, which seems likely, then they are
following standard procedures. If a Soyuz countdown is halted after
the service module tanks are pressurised, they unload propellants
and do major checks/overhauls. From memory, this takes on the order
of two weeks.
gary
|
471.43 | Buran Pad may be changed | PARITY::BIRO | | Tue Nov 01 1988 07:31 | 32 |
| IF SHUTTLE don't move its pad then the Launch is "after the holiday"
else if the Shuttle has to be move to another pad then
SOVIET SHUTTLE LAUNCH EXPECTED BY END OF NOV
MOSCOW (OCT 31) The Soviet Space Shuttle Buran (snowstorm),
whose launch was aborted at the last minute Saturday, will blast
off on the back o fthe massive Energia rocket by the end of
November at the latest, an official form the Soviet space agency
Glavkosmos told AFP Monday. Glavkosmos offical Stepan
Bogdyash said hat the exact date depended on whether the
shuttle and the 60-meter (180ft) tall rocket whould have to be moved
form the Baikonour launchpad where the countdown has halted
following a failure in the launch system. The Baikonur
cosmodrome is situated in the Soviet Central Asian republic of
Kazakhstan. If Buran stayed on the launchpad, the Soviet
Uniton's first reusable shuttle could talke off "after the holiday"
on 7 November marking the 71st anniversary of the Russian
revolution, Mr. Bogodyash said. But if the buran-Energia complex
had to be dismantled, the launch would be put off until the end
of next month, he explained. The launch of the 100-ton Buran,
resembling the U.S. shuttle, was halted automatically by computer
only 51 seconds from blast off after a platform failed to
seperate frm the Energia rocket body to a safe distance. The
platform caries a system which ensures an accurate setting
of the rocket's gyroscopes. General Vladimir Gudilin, the Baikonur
cosmodrome chief, said in the newspaper interviews published Sunday
that the new launch date would be fixed after 7th November. He
said "many operatons" had to be carried out, but space
authorities were ready to try for a new launch "fairly quickly".
jb
|
471.44 | 10 flights per year | PARITY::BIRO | | Thu Nov 03 1988 08:06 | 7 |
| The Soviets have announced that there are to be FIVE
orbiters -- two flights each per year eventually.
5*2 = 10 flight per year
jb
|
471.45 | New launch date for BURAN - November 8-9 | MTWAIN::KLAES | Saturn by 1970 | Thu Nov 03 1988 11:56 | 85 |
| Newsgroups: sci.space
Path: decwrl!ucbvax!LL-VLSI.ARPA!glenn
Subject: New Soviet Shuttle launch date
Posted: 1 Nov 88 21:42:41 GMT
Organization: The Internet
The USSR has announced the new launch date for their shuttle
Buran. Currently they are saying about Nov. 8/9, though no time has
been stated for that date. The problem with the previous launch's
second try is now stated as being due to a service platform failing to
withdraw (actually one used for an emergency escape when there is a
crew on board). The count was stopped at minus 51 seconds.
I just want to take some time to reply to several postings about
the similarity and differences of the US and Soviet shuttles. In v9
issue 69 (Oct. 31) Space Digest Henry Spencer commented on my previous
posting:
>> This goes along with the mystery of the photos they released of their
>>shuttle mated to the Energiya booster. While the front of the vehicle is
>>very much like the shuttle there are many changes at the rear. For example
>>there are no Orbital Maneuvering System pods, because those engines are in
>>the tail. In addition the fact that there is no weight of the engines in
>>the tail must change the center of mass. These both must modify both the
>>shuttle aerodynamic behavior, which must result in other changes in the
>>system...
>
>There is a "mystery" here only if you assume that the Soviet shuttle was
>copied from the US one in more than superficial details. Near as I can
>tell, that is a paranoid delusion rather than a realistic assumption.
>Is it so hard to believe that the Soviets have competent designers?
Sorry Henry (and others that said the same), there are real
important mysteries here. Of course their shuttle shape is partially
determined by aerodynamics. For example I have a picture from the mid
60's showing Yuri Gagarin and several cosmonauts clustered around a
wind tunnel model that looks almost identical to the shuttle.
However, certainly the measurements of Buran are so similar to the
shuttle that there was also significant copying (look at the tile
pattern and the position/shape of the forward jet nozzles). Some
copying of existing systems is always part of good engineering (why do
you think that almost every company buys copies of its competitor's
products and test them to find out what they have done better). No,
the important part is where the systems differ, and that is in the
tail assembly. As I noted previously Energiya is only at 70% of
orbital velocity when the core stage burns out. What sort of engines
and fuel does Buran carry (it must be much more than the tiny OMS
engines on the NASA shuttle). What thrust does it have, and how can
that be used to modify their mission profile. No information on this
has been released that I can find, while significant data is available
on Energiya itself. Probably it will appear just after the flight, in
the same way it did for Energiya.
Also note what else they did not copy. All the engines on their
shuttle/Energiya are liquid. Therefore it is a much safer system from
the point of manned flight. Those engines can always be shut down if
something goes wrong and the shuttle separated at any time during the
flight. Thus there is just a narrow window (the first few seconds
while the shuttle gets up to several hundred meters) during which a
nonexplosive engine failure need result in the loss of the crew, while
for the shuttle nothing can be done while the solids are burning (the
first 2 minutes).
The Russian's shuttle is going to have a big impact on their
program. When it is operational (Say in 1992) they will have all the
infrastructure for large manned operations in Earth orbit - a heavy
lift launcher (carries >3 times maximum US load), an operational
expandable space station, two working manned systems (Buran and Soyuz
series), robot fueling/cargo systems for the station, and at least 4
types of highly tested unmanned boosters (7 to 20 tonnes to orbit
range). At that point the NASA station will still be at least 5 years
away. Without a lot of effort on the US's part (or bad luck on
theirs) nothing is going to prevent the USSR from being the dominant
manned space activity nation for the rest of this century. If you do
not like it, then do something about it.
Yours truly,
Glenn Chapman
"I am certain we shall soon be hearing a human voice coming from
space - and that it will have an unmistakable Russian accent."
- Werhner von Braun speaking to a Congressional Commitee on
Space, November of 1959.
|
471.46 | and the envelope please | PARITY::BIRO | | Mon Nov 07 1988 12:23 | 16 |
| re:45
The Soviet has not announced that the launch dat will be
NOV 8/9 but that the 8/9 is the earliest that they will
announce the date of the launch.
I have not found any offical date but I believe
that it will be the middle of the month (14-17)
or posponed until after Jan.
I do not believe they will do it after the 21st of
Nov. The Guest French Astronaut will be visiting MIR
at that time and will stay on MIR until DEC.
|
471.47 | Buran can stay up for a while... | DECWIN::FISHER | Burns Fisher 381-1466, ZKO3-4/W23 | Mon Nov 07 1988 21:49 | 8 |
| BTW, I have not seen it reported here, but on the night of the aborted
launch, Radio Moscow reported that Buran could stay in orbit for
several weeks (was it 2 or 3?). I wonder why they need missions
that long when they have Mir? Could they mean that Buran might
stay docked to Mir for several weeks? Maybe they plan to have Buran
in other orbits (like Polar?) sometimes.
Burns
|
471.48 | When did the T-51 hold happen | PARITY::BIRO | | Thu Nov 10 1988 14:33 | 15 |
| One correction the French Mission has been posponed until the 26th
of NOV for political reasons.
I have a question on when the T-51 sec hold happen, was it
before or after the 4 hour hold. IE did the T-51 hold cause
the 4 hour hold or did the T-51 hold stop the launch after
the 4 hour hold. One reason given for not showing the launch
of the Shuttle live was that the first launch time was before
the normal working hours of the press, but after the 4 hour hold
this was not true yet they said that agian the launch would not
be carried live.
jb
|
471.49 | Buran 0600 MSK 15th of NOV | PARITY::BIRO | | Mon Nov 14 1988 08:36 | 10 |
| then next launch of BURAN will be at 0600 MSK on tuesday
the 15 of NOV , hear in the east coast of the USA that
will be late monday night, I am not sure as some times
there is a 6 or 7 hour difference depending if they
use daylight saving times or not, FCC does not but
the rest of the country does. So it could be as
early as midnight Monday or 1 am Tue.
jb
|
471.50 | | STAR::HUGHES | | Mon Nov 14 1988 11:11 | 5 |
| FWIW, CNN claimed it would be around 10pm EST. No word on coverage yet.
They had lots of footage this morning of the Buran/Energia complex
being moved in or out of it's assembly building.
gary
|
471.51 | rep .50 | PARITY::BIRO | | Mon Nov 14 1988 12:51 | 13 |
|
msk to utc = delta 3 hours
utc to est = delta 5 hours
---------------------------
8 hours
6 hours msk
---------------------------
22 hours est
ok I goofed, gary is right it should be 10 pm est
thanks john
|
471.52 | Looks just like the U.S. shuttle | GOLD::ROLLER | Ken Roller | Tue Nov 15 1988 08:55 | 6 |
| The news segment of the TODAY show had a short video of the launch
and landing of the shuttle this morning. If I didn't know better,
I would say that I saw one of ours landing. The similarity is amazing,
right down to the speed brakes on the tail.
Ken Roller
|
471.53 | bupah | PARITY::BIRO | | Tue Nov 15 1988 09:52 | 13 |
|
Soviet TV carried and strangely edit footage of the launch of
BUPAH and its landing. I found the landing most interesting.
The first view of the landing appeared to be the view of shuttle
from that of the chase plane. The next view was the landing with
the rear wheels making contact first, then as the nose of the
Shuttle came down one could see the chase plane with its landing
gear down fly behind the shuttle on a 'touch and go landing'.
It gave me the feeling that he chase plane was in control or
could have taking over control of the Shuttle landing.
|
471.54 | Commentary on Buran | DECWIN::FISHER | Burns Fisher 381-1466, ZKO3-4/W23 | Tue Nov 15 1988 10:01 | 25 |
| The whole business of the way the Soviets do their coverage is
sort of amusing. Radio Moscow (NA Service), at their news at 2100
(EST) said that Buran was to be launched at 0600 Tuesday Moscow
time. They did not give the translation into either EST or GMT,
nor did they say "one hour from now". The news at 2200 did not
say a WORD about Buran. They may have said something at 2125
or so...I was watching CNN, and only caught the tail end of another
newscast on RM.
Anyway...CNN this morning had some nice pictures of the landing,
but only about 5 seconds worth of the launch. (The launch pix
were of the part just after ignition where the whole pad is covered
with smoke, but the bird has not yet emerged. Real interesting
:-() [yawn symbol]). The landing pix were real nice, though.
I have not been one to keep saying that Buran looked just like the US
shuttle, but the landing sequence really did. I thought at first
they were showing a file photo of ours. The only thing that seemed
slightly different to me was that it seemed like the wheels were
deployed earlier than we did. They first showed an approach picture
which had the wheels down the whole time. They then showed an earlier
shot from a chase plane with the wheels up. They did not show the
actual deployment.
Burns
|
471.55 | the Soviet BURAN's maiden voyage | VICKI::SMITH | Consulting is the Game | Tue Nov 15 1988 10:15 | 6 |
| The Soviet's have just completed a three (3) orbit un-manned
Buran flight, and the Buran has safely landed in the USSR.
Bob
|
471.56 | Just wondering... | ANT::PKANDAPPAN | | Tue Nov 15 1988 10:19 | 10 |
| > right down to the speed brakes on the tail.
Does the US Shuttle have a "prachute" acting as a speed brake? According
to what I heard, the US is only planning to install this now!
To some extent I was amazed at the Soviet demonstration of their control
systems. One would have expected the Soviets to have men aboard and the US
with its hi-tecch to have a automated system first.
-parthi
|
471.57 | anyone able to translate Russian? | STAR::HUGHES | | Tue Nov 15 1988 10:32 | 35 |
| re .54
The Soviets did not relay pix on domestic TV until about 11:20pm EST
(about 1:20 after liftoff). CBS was relaying Soviet domestic TV in real
time (with conversion to NTSC, quite impressive) on one of their
newsfeeds from 10pm untill 11:28pm. Since they were carrying weather
forecasts for the Moscow region I presume this was picked from a
Molinya.
FWIW, they showed basically the same launch shots that CNN had although
they started with a brief sequence at their Mission Control Center.
After the liftoff sequence (two views of the launch, not sure if both
were on CNN) they cut back to MCC. I think this was a little later. If
I interpret the flight path diagram correctly it was at about the time
of Buran/Energia seperation (there was also some applause from the
observers).
After cutting back to the TV clone (Soviet breakfast TV appears to be
as bad as breakfast TV everywhere else in the world) they went back to
MCC live. The big board was showing the orbital flight path and what
appeared to be video from the orbiter looking down at the earth. Lots
of views of consoles and a commentary, in Russian of course. At that
point CBS broke the link so they could distribute whatever mindless
program they normally show at 11:30pm.
I was kind of surprised to see this. Given the delay in announcing
the launch, I expected them to not release video until after the
landing.
From what I could tell, it flew a direct ascent trajectory similar
to that used on the last shuttle mission. There is a period after
pitch over where the entire assembly loses altitude, trading it
off for velocity.
gary
|
471.58 | | STAR::HUGHES | | Tue Nov 15 1988 10:43 | 22 |
| re .56
You are correct, the US orbiters do not have drag chutes.
Its fairly consistant with their previous history to launch a
man-carrying system unmanned for the first one or two launches.
A lot of western observers use the criteria of two successful unmanned
flights indiacting a manned flight in the near future, although
I get the imprssion that the next Soviet shuttle flight could be
manned.
Also, their early manned systems were completely ground controlled. The
Soyuz was the first to have any amount of manual override for the
cosmonauts (and its not clear how much they have during launch). I
suspect that they will use the same avionics (and possibly the same
propulsion) in the cargo pod for unmanned flights of Energia.
Still, it is an impressive achievement despite some obvious borrowing
of technology (the aerodynamics and thermal protection of the US
orbiters do work well, they are definitely the parts worth copying).
gary
|
471.59 | Not a chute, but a brake. | GOLD::ROLLER | Ken Roller | Tue Nov 15 1988 12:36 | 18 |
| RE .56
Yes, no chute, but if you look closely, you will see what appears
to be a split control surface on the vertical tail section. This
surface can be split out on both sides (instead of only one, a la
rudder) to create large amounts of drag. This acts like a brake.
How do you tell that from the pix they sent you ask? Well, take
a close look at it and you will see that just prior to landing the
right side surface opened up. If it truely was a rudder, then given
the speed one would have expected to see a fairly severe yaw to
the right. Since that did not happen, then the assumption is that
there is a counteracting force on the other side of the tail, and
what we see is braking action.
Ken Roller
|
471.60 | | STAR::HUGHES | | Tue Nov 15 1988 13:13 | 9 |
| re .59
I assume you are talking about the Soviet orbiter. Yes, it has BOTH
a split rudder speedbrake and a drag chute. Both are visible on
the video.
The US orbiter has only the split rudder at present.
gary
|
471.61 | | ANT::PKANDAPPAN | | Wed Nov 16 1988 12:34 | 19 |
| The by-now-perennial space "expert" James Oberg was the guest on ML Newshour's
extended article on the USSR Buran. He had some interesting comments:
- the Soviets stole the aerodymanic shape as early as 1981 and decided that
this was the safest bet since it had been proven.
- almost every other system [inside the shuttle - the tiles ofcourse were
"bought" from the US!] is of home grown Soviet design. He added "they
are first class rocket designers".
- then he said that the shuttle arose not from the Soviet space team; but from
their aviation industry! And he said that this would provide tremendous
benefits to the Soviet aviation industry.
He concluded by saying that to assume that the Soviets could progress only
by stealing Western technology and that the US could maintain its tech lead
by just protecting its current knowledge is "dangerous. They have proved that
they can do anything that we can do. The only way to maintain our lead is
to keep advancing"!!
-parthi
|
471.62 | A British view | MTWAIN::KLAES | Saturn by 1970 | Thu Nov 17 1988 10:17 | 108 |
| Newsgroups: sci.space.shuttle
Path: decwrl!sun!pitstop!sundc!seismo!uunet!mcvax!cernvax!jon
Subject: "Beyond the Energia crisis"
Posted: 15 Nov 88 20:05:29 GMT
Organization: CERN, Geneva, Switzerland
This is a resume of an article which appeared in the English
newspaper The Guardian on Tuesday 15th November 1988. It was
written by David Whitehouse but the article does not give any
further information about him. Mr Whitehouse believes that the
Soviet shuttle is a planned copy of the American shuttle and goes on
to give his reasons.
He starts with a brief history of the Soviet space program. One thing I
found curious was claim about the demise of the Soviet moon project.
"The superbooster designed to put a Russian on the Moon first didn't
work. A damage-limitation exercise was started. They didn't want to
go to the Moon they said. What they intended to do along was to build
space stations. Curiously the West believed them."
This is the first time I have heard that the Russian ever had serious
plans to land a man on the moon. Is it true?
On the design of "shuttleski" he says
"In the early Seventies many in the USSR weren't convinced that the US
shuttle would work. But they decided they dare not take the risk, so
the USSR had to have one too."
"The shuttle design effort was centered at Ramenskoye airfield,
south-east of Moscow. It had the best wind tunnel and computing
facilities in the country. It was also secure. Work was spread
between almost all the major design teams, the Korolev team, the
Glushko Bureau and the Moscow Aviation Institute. Just as NASA had
done a few years before, they went over ever possible design and
variation of the space shuttle and decided they could not build any of
them."
"They knew that their technology was inferior to that of the US but they
had kept up making better use of the technology they had. Now there
was the possibility that the gap between them would be just too great.
There was only one possible course of action."
"There is an office at Ramenskoye whose job it was to obtain all NASA
documents, reports, evaluations and photographs of their shuttle. With
such freely available, high quality data, the decision was made to use
it to build a Soviet space shuttle that looked almost exactly like the
US one. Billions of roubles, many years and much face would be saved."
"But there were three major problems. The computers available in the
USSR weren't up to the job of controlling the shuttle; they lacked the
technology to make fused silica material used to protect the outside of
the US shuttle from heat; and they couldn't build a re-usable rocket
motor of the power and reliability of the three US shuttle main
engines."
"The answer to these problems was to abandon the idea of having
re-usable rockets on the shuttle and place them on the booster that
takes the shuttle into orbit. This has some design advantages but
economy isn't one of them. The computer problem had to be tolerated in
the hope that a major internal effort to improve the quality and
reliability of Soviet computers would be adequate. The insulation
problem was solved by obtaining data on how the US made the shuttle
tiles - and eventually a sample."
He then goes on to describe the Soviet shuttle as it is now, this is well
known to readers of this newsgroup so I won't repeat it. He finishes off
as follows -
"And so today, as it heads for orbit for the first time, there will be
much jubilation in the USSR. But there will be other emotions."
"Some will worry that it smacks a little too much of prestige and not
enough of function - a combination that lost them the Moon. Others
will say that they have now got a shuttle like the Americans which
makes them level and level is the worst possible position they will
allow. Yet others will wonder what use they can make of this vehicle
now that they've got it. They've never been in that position before
but this is the type of problem the Soviets are good at solving."
What I was left wondering after reading this article is, who is Mr
Whitehouse (A fictitious name maybe :-)), and where did he get all his
information. The whole article smacks of sour grapes to me.
Anyway I've just seen the launch itself on Swiss TV ... well I didn't see
the shuttle clear the launch tower, just a lot of smoke. Then a quick
switch to the control room, then another switch to the shuttle gliding
into land. As the Swiss commentator said, they may be able to launch a
shuttle like NASA, but they don't how to produce good news coverage of it.
Did anyone see anything more than this? I mean the shuttle we saw landing
might not be the same one. :-)
*----------------------------------------------------------------------*
| |
| Jon Caves UUCP - {uunet,...}!mcvax!cernvax!jon |
| Division DD, EAN - jon@priam |
| CERN CH-1211, EARN/BITNET - jon@cernvax |
| Geneva 23, JANET - [email protected] |
| Switzerland. |
| |
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|
471.63 | Snowstorm or Snowjob? | TFH::BAUER | | Thu Nov 17 1988 15:11 | 17 |
| re -.1
My feelings exactly. I don't care if they copied the disign, might
as well use a proven technology. But I never saw the shuttle lift
off the pad!!! My guess is that the engines were fired up, a story
was made up, and we saw pictures of a shuttle that was dropped from
an airplane!
I'm sure the US knows the truth. They probably won't deny the Russian
story though. Bad for US/Soviet relations. Besides, they probably
want to drum up more support for the US program, and letting people
think the Russians really have a workable shuttle may help NASA
in it's efforts to obtain more money.
Does anyone have any real proof that the shuttleski actually did
do a few orbits? If so, please share it with us.
Ron
|
471.64 | Copy or Not | OBLIO::STONE | | Thu Nov 17 1988 15:59 | 22 |
| .1+.63 Bupah had all the signs of atmospheric reentry (A lot more
discoloration than the US orbiters), so I'd say it at least went
once around. My theory about the TV coverage is that there was
selective editing. Both launches of the Energia were poor television
viewing. There were no close ups of the ascent either to avoid
detail of a technical problem that MIGHT come up or hide some features
of the booster. There was a peculiar breakaway shot of Bupah's
landing where the footage showed a radar installation. There could
have been some disturbance in the flight path at that point or
something.
In any event, the Soviets should be congratulated. A completely
automated flight and landing was quite a feat. Copy or not we
have t give them credit.
By the way, in regards to Bupah being a copy, have any of you
noticed that the nosewheel is in a different location than the US
shuttle? It's further back. Maybe due to the greater load-carrying
ability of the Soviet version. Second item is that I wonder if
on this flight they used fuel cells or batteries? If it is the
former, this is a first for them.
Cheers
|
471.65 | Its a Martel, not its real | PARITY::BIRO | | Fri Nov 18 1988 07:47 | 33 |
|
Buran did fly, all indication from Soviet Tracking Ships etc
indicates this was so, soon the 30 day NASA Bullitens should have
the Element Set and I will check it out. I think the strange
editing of the launch was do to the fact that Energia is a
Militray Rocket whild the Buran is not, thus good coverage
on the landing and poor coverage on the launch. Notice that
whenever the Energia is show one is beign given the tour
by someone it the Soviet Military but when Buran is shown
by itself one could be given the tour by someone in cilvilian
cloths.
So Far I don't know of anyone who had a visuale sighting, the
Inclination of 51 deg and only 2 cycle would not put Buran in visual
sigthing range (or radio) of continential US, but I am sure next week AW
will have radar cross section estimatest of the size of Buran
thus confirming that Buran did fly and it sized matched.
Orignaly it was though the MIR would play a role, maybe to
relay data on the full 2 cycles as the Soviets do not have
complety cycle coverage, they have the ground stations in the
Soviet Union and maybe 4 or 5 of the SESS (Special Event
Support Ships) loacated in the Atlantic and the Pacific were
for support or Buran only and the rest for MIR etc.. but This
would have less then 180 degrees of coverage for each cycle
(unless there was a satellite relay but the only knowned bird
is in a geo orbit at 12 deg West).
jb
|
471.66 | | STAR::HUGHES | | Fri Nov 18 1988 17:46 | 25 |
| re various
Ever watched the ESA coverage of an Ariane launch? It's only marginally
better the footage released of Energiya/Buran, although it is in
real time. Producing 'good TV' for a launch takes practice and the
Soviets are very new at it. NASA learned a long time ago how to
do it, but it took them a while too. It is relatively recent that
the Soviets have released much launch footage at all.
All Soviet rocketry, LVs included, is military. If Buran was developed
by one of their aviation design centers that may account for the
slightly different attitudes.
Finally, there is a lot of evidence to support the idea that there
was a Soviet man-on-the-moon project. NASA evidently thought it
was real enough to reschedule Apollo 8 to be a circumlunar flight.
If anyone is interested in reading up on this, Oberg's 'Red Star
in Orbit' is a good start. If you have access to back issues of
'Spaceflight', there were a couple of articles around 1972 by Charles
Vick on the Soviet Super-boosters that make interesting reading.
Coincidentally, one of those issues has a long letter discussing
various Kosmos flights that performed orbital changes that matched
the delta-V required for lunar orbit insterion and escape.
gary
|
471.67 | its real | PARITY::BIRO | | Mon Nov 21 1988 08:12 | 98 |
|
- the Deputy Chief Designer of BURAN is Myacheslav Mikhaylovic Filin
- Fueling of ENERGIA began about 14 hours before the launch. Fueling
is preceded by several hours of nitrogen purge.
- BURAN is 36 meters long, 5.6 meters in diameter, and a wing area
of 250 square meters, and a wing spans of 24 meters.
- The crew cabin has nearly 70 cubic meters and can accommodate
two to four cosmonauts. There is also room for six passengers.
- The payload bay is 4.7 meters in diameter by 18.3 meters in length
- the reentry protection system consisted of 38000 ceramic tiles
- The overall mass at launch of the orbital spacecraft can reach 105
tones and landing maasss can reach 82 tones.
- The maximum payload mass which can be place in orbit is 30 tones,
and the maximum return payload from space is 20 tones.
- At 2.5 min into the flight BURAN was at an altitude of 60KM
ENERGIA role last for 8 minutes Orbiter separates first,
then boosters separated, in pairs failing into a "pre-designated area"
There are planes to equip them in the future with soft-landing
devices for a second use after checkout and repair
at 8 min speration form the central core of the booster
occurred at an altitude of 100 km
Second stage falls in the Pacific Ocean
The Buran's propulsion system was fired at and altitude of 160km
for insertion into a 160x250km orbit. One half an orbit later, it is
fired again to circularize it into a 250x250 km orbit.
- The Shuttle landing strip at Baikonur is 12 km from the launch pad,
and is 4.5 km long by 84 m wide. Radar equipment can detect BURAN at a
distance of 400 km and at altitude of 40 km. Landing can be made form
the east or from the west.
- Landing speed at touchdown is 310 to 340 km/hr, and the roll-out is
1100-2000 meters. The runway is lined with 15 TV camera that monitor
the landing to a full stop.
- BURAN has a braking parachute which is jeterison when the ground speed
reaches 50 km/hr. The parachutes are 75 square meters.
- I was wrong when I said I though they only had 180 degrees of TLM
coverage. Telemetry relay was provide by four Soviet Ships. Four
satellites were also used, two Molniya a Loch and a Gorizont.
Telemetry was received continuously thought the flight.
- It is planned that BURAN will retrieve used satellites and other
large size structures form orbit. It can also dock with MIR
- The assembly and test shop at Baikonur is the size of an Olympic
Stadium cover with a roof at the 22 story level. " both the
ENERGIA and the Space Shuttle are made here."
- Contractor plants prepare section for transport to the areas on
" a transport plane of special design for this purpose: the rocket
"sits on top of the airliner."
- After final assembly, both the shuttle and the ENERGIA undergo
their first series to test.
- "Next the shuttle and rocket are joined in the horizontal position
and then all system are tested again. "
- The concrete launch pad extends five stores below the surface. The
underground part " contains insulation and temperature control systems-
a refrigerator and compressor.
- The launch pad has "2 service towers, 64 meters each, 1 tranversing
tower, 100 meters, several 225 meters high lightening conductors, a
fueling tower, and and automatic gas (?) control tower."
- Embarcation and escape shuts connect the spacecraft " with an
underground bunker 100 meters away. "
- Future crews will be "taken aboard in special carriage moving
inside a 4 meter wide pipe of the embarcation chute."
- "In case of emergencies, cosmonauts and service personnel will leave
the spacecraft and launch pad through the escape chute."
- ENERGIA delivers 35000 tons of thrust " during the initial phase of
flight.
- ENERGIA is 60 meters tall with the shuttle, has a mass at launch of
2300 tons.
- BURAN is over 30 meters long 15 meters high and 5.6 meters dia.
wing surface = 250 sq meters, and can carry 30 tons of cargo,
2-4 cosmonauts and 6 passagengers.
-
|
471.68 | | STAR::HUGHES | | Mon Nov 21 1988 11:31 | 14 |
| re .67
Is this more from RM? (must be an echo in this file :-)
The piece about the staging/seperation sounds a little odd, although
not impossible. Looking at the trajectory display implies two
'significant events' close together, late in the flight. They COULD
be orbiter seperation and booster seperation, I guess.
Do you have the exact text for that part, if the note isn't already?
The Soviets often use very convoluted sentences that are open to
misintepretation.
gary
|
471.69 | 100A / Buran / 19637 | PARITY::BIRO | | Tue Nov 22 1988 10:43 | 13 |
|
it is offical NASA tracked BURAN and issued a prediction bulletin
BURAN_VKK 1988 100A
1 19637U 88320.17858347 -.00000614 0 036
2 19637 51.6203 109.7433 0006023 262.0967 097.9456 16.08201003 017
this put it in a 265 x 252 km orbit very simular to the target of
250 x 250 km
It makes it easy to remember it was the 100th launch of 1988...
jb
|
471.70 | Who took its Picture | PARITY::BIRO | | Tue Nov 22 1988 11:34 | 17 |
| I did a sanity check to see where/who made up the NASA element
and the answer would be Ascension Island.
( I took the Epoch data @ 04:16 Z BURAN was in range of Ascension Island)
Element Set 1: BURAN_VKK (OBJ 19637 Set: 3)
U.T.C. HEIGHT LAT LONG PHASE
HHMM:SS km km N+S- W+E- <256>
0414:00 251 -9.8 16.1 61
0415:00 252 -6.7 13.8 63
0416:00 252 -3.6 11.6 66
0417:00 252 -0.4 9.3 69
|
471.71 | | STAR::HUGHES | | Tue Nov 22 1988 13:03 | 13 |
| AvLeak has several pages on the launch, much of it obviously from
the same source.
They imply that the boosters seperate and the Energia core/orbiter
conitnue for some time before the orbiter seperates. Of course,
the details given make it hard to be certain (i.e. they state that
the boosters seperate at mach 4-6; anyone happen to know the speed
of sound at 60 miles?)
Anyway, it has quite a lot of detail and a few pix... worth a trip
to the library.
gary
|
471.72 | Space Shuttles a burden to science? | MTWAIN::KLAES | Saturn by 1970 | Wed Nov 23 1988 09:29 | 79 |
| Newsgroups: sci.space.shuttle
Path: decwrl!labrea!rutgers!apple!bloom-beacon!mcgill-vision!guest
Subject: US, USSR shuttles a costly error?
Posted: 22 Nov 88 15:56:29 GMT
Organization: McGill University, VLSI Design Lab
Posted: Tue Nov 22 10:56:29 1988
[From the Montreal Gazette, 22 November, 1988]
U.S., U.S.S.R. SHUTTLES A COSTLY ERROR: SOVIET
New York (AP) - The former head of the Soviet space research
agency says both the Soviet and U.S. space shuttle programs are costly
mistakes that will yield few scientific benefits until the next century.
"It went up. It came down. But it had absolutely no scientific
value," was Roald Sagdeev's accessment of the 3 1/2 hour unmanned
flight last Tuesday of the Soviet shuttle.
Sagdeev said the inaugural launch of the Soviet shuttle - like the
1981 flight of the first U.S. Shuttle - was an "outstanding
technological achievement."
He said, however, that the shuttle "is technology of the 21st
century. Why should we pay 20th century money for it?"
Like many U.S. scientists, he fears the costly shuttles are
drawing money away from basic science and that manned flight is
unnecessary for most research.
"My personal view is that American experience with the shuttle
indicates that from the point of view of cost effeciency, the shuttle
is in deep trouble," said Sagdeev, a physicist who has followed
closely the U.S decision making process on the shuttle.
"It is much simpler and cheaper to fly a payload with any kind of
expendable vehicle."
In a recent interview, Sagdeev, 55, also confirmed that he has
resigned after 15 years as Chief of the Soviet Space Research
Institute. The agency deals with space exploration, astronomy, and
planetary missions. He said he left voluntarily because he felt no
one person should dominate an institute for such a long time. Sagdeev
was in New York to sign a major book contract.
Newsgroups: sci.space.shuttle
Path: decwrl!labrea!rutgers!mailrus!tut.cis.ohio-state.edu!bloom-beacon!husc6!
Subject: Buran orbital elements
Posted: 22 Nov 88 17:34:46 GMT
Organization: Harvard/Smithsonian Center for Astrophysics
NORAD's orbital elements for the Buran flight, if anyone's interested:
Object: 19637 (1988-100A)
ElSet: 3
Epoch: 88320.17858346
Rev: 1
Inc: 51.6203
Arg P: 109.7433
Ecc: 0.0006023
Node: 262.0967
Anom: 97.9456
Mean Motion: 16.08201012
The corresponding orbit is 248 by 256 km, suggesting that an OMS
circularization burn had taken place before this data was taken. That
altitude is reasonably typical of the US shuttle post OMS-2 burn
orbit. Note that the inclination is the same as that of the launches
by the Proton launch vehicle (and,of course, the Mir orbit).
No other object associated with the Buran launch was tracked.
Meanwhile, the Mir crew are littering space a bit, with another half
dozen garbage bags ejected from Mir last week. They'll burn up pretty
quickly, though.
Only two catalog numbers were assigned for the recent Titan 34D
launch, USA-33, implying a single payload and a rocket stage. This
suggests that rumours of a double SDS launch may be incorrect.
|
471.73 | News from the Cardnal | PARITY::BIRO | | Mon Nov 28 1988 07:30 | 5 |
|
On the 17th of Nov RM announced that on future flights of BURAN
some sections of Salyut 7 will be returned to Earth...
very intersting
|
471.74 | More details on first BURAN space flight | MTWAIN::KLAES | Saturn by 1970 | Fri Dec 09 1988 12:22 | 54 |
| Newsgroups: sci.space
Path: decwrl!labrea!agate!ucbvax!LL-VLSI.ARPA!glenn
Subject: More data on the Soviet Shuttle
Posted: 8 Dec 88 17:05:02 GMT
Organization: The Internet
Some more information has come out about the Soviet Shuttle Buran.
In post flight information it was released that the orbiter went into
a 250 Km (155 mi) orbit at 57 degrees. The actual vehicle mass is 83
Tonnes empty, 106 Tonnes on launch. On landing it has a 2000 Km
(1,250 mi) cross range capability (compared to the 1600 Km (1000 mi)
the US shuttle can alter its initial landing path). The shuttle uses a
ceramic tile, though news reports said it was soft material similar
rather than the hard substances western experts had expected. A second
shuttle named Ptichka (little bird) has been shown strapped to an
Energiya, and is about 30 meters (98 ft.) long; 6 meters (20 ft.)
shorter than Buran. Three or four more shuttles are under
construction, but they expect to make only 2 - 4 flights per year.
Alexander Dunayev (head of Glavcosmos) said that with other launchers
available they would not need to launch their shuttle at every
opportunity, but rather restrict it to missions to bring large crews
up to space stations, returning large cargoes to earth, and bringing
up material that would not withstand the rigors of the Proton launches
(that booster has higher vibration and G levels than Energiya). Plans
are underway to dock Buran with Mir station. Long missions connected
to their space station seem reasonable operations to expect,
especially with the larger crews that the Mirgrad complex talked about
for the mid 1990's will require. With more than a dozen people that
would take more than 4 Soyuz transports, tying up a lot of docking ports.
James Oberg, in several interviews, called Buran's similarity to
the US shuttle "only skin deep". That is a perfect description, as
the shape and tile pattern of the shuttle are clear copies of the US
version. However, within the vehicle all the electronics, controls
systems, life support, computers and programs are purely Soviet. Also
it is clear that these shuttles came out of the USSR's aeronautics
design bureau, rather than the rocket sections. That is the reason
that so little was said about them by the Russian space people over
the previous years. Of course there was some cooperation, for example
in the design of Energiya itself (which clearly came from the rocket
design bureau), and the engines on Buran. But it appears that the
rocket people really did not think that the aerospace designers could
make a working vehicle as soon as they did (neither did western observers).
This week saw US astronauts on the shuttle, plus USSR and French
spacemen in Mir. In a year or so there will be two shuttles in orbit
at the same time from different countries, and two space stations (Mir and
Salyut 7); but both of those will be Russian. Very simply they are ahead.
Glenn Chapman
MIT Lincoln Lab
"If you choose not to decide, you still have made a choice." - Neil Peart
|
471.75 | Glavkosmos Buran info | PARITY::BIRO | | Wed Dec 14 1988 10:06 | 19 |
| At the Soviet Export Good Exhibition the Glavkosmos display has
the video of the BURAN launch. There was some very interesting
data in the Video. It show the launch off the ground instead of
the edited version that only show ignition on US TV coverage.
I can understand after seeing it why they edited it, as soon
as the Energnr/BURAN cleared its own height it was in the
clouds and all one could see was a the fire ball of light
threw the translucent clouds. BURAN it went on to day
is an "all-welded, detachable, 70 cu.meter cockpit". When
we asked Glavkosmos eng what that means they did not know.
In the tape it mention that the first flight was postpone
for the failure of the retractable unit and of gyro problems.
The failure of the retractable unit was a design fault that
had not been found and had to be modified. Also, Glavkosmos
said that all orbiters will be called BURAN. They likened it
to Soyuz, Progress, etc. They joked about the blacked out name --
apparently some nervous photo editor.
|
471.76 | Mach number -> mph | ISTG::GERMAIN | Down to the Sea in Ships | Wed Dec 14 1988 13:49 | 23 |
| Re: .70 Anybody know what velocity Mach 1 is at 60 miles?
Well, the chart I have here only goes up to 200,131 ft (200,131
is used because it is a boundary between layers of constant thermal
gradient).
Anyway, at 200,131 ft (or 37.9 miles, it is 619.4 ft/sec.or 421
miles per hour.
i am not sure that Mach Number is a relevant issue at 60 miles
- the atmosphere is pretty thin.
Anyway, the generat formula is:
Mach number = V/ sqrt(gamma*g*R*t), where
v=true airspeed
gamma=specific heat ratio
g=gravitational constant
R=gas constant
T=ambient temperature.
Gregg
|
471.77 | | STAR::HUGHES | | Wed Dec 14 1988 15:45 | 11 |
| While the atmosphere is indeed very thin at 60 miles, the Mach number
is important as it determines the nature of the airflow over the
orbiter. (I guess you could argue that something like Reynold's
number is more useful for this, but this really started because
I was wondering what the real speed was)
I agree that using it as a general indicator of vehicle speed is
somewhat irrelevant. But it sounds impressive to the casual observer,
like 'supersonic'.
gary
|
471.78 | it DOES sound nice | ISTG::GERMAIN | Down to the Sea in Ships | Thu Dec 15 1988 08:39 | 3 |
| Yeah - I love it when they say that the orbiter is doing Mach 25!
Gregg
|
471.79 | Buran Pathfinder | PARITY::BIRO | | Fri Jan 13 1989 12:50 | 6 |
| Next week AW will have some interesting pictures of the
Buran Pathfinder. I understand they will show details
never show before...
jb
|
471.80 | RAM JETS??? | PARITY::BIRO | | Tue Jan 24 1989 10:36 | 15 |
|
Take a look at the cover photo of 'buran' on last week AW (16 Jan)
What is of interest is the tail section.
Take a close look, there appears to be what could be discribe
as two ram jet engines. A friend called about this and was
told more pictures of these 'ram jet ' engines will appear
in this week AW (23 Jan).. I have not recieve my copy yet
but was told that when view from the back they do not look
like 'ram jet' engines as they do not have and noticable
exhaust ports..
john
|
471.81 | 3 jet eng. | PARITY::BIRO | | Tue Jan 24 1989 11:30 | 11 |
| According to Volk the first flight of the Buran Space
Shuttle under jet engines was 100 percent on its own
power. ( IT was not droped from an airplane ) It took off
and lander under is own power, Not much more was done
on the first test. Other flight practice typical landing
that Buran would see. I think he said they had 3 engines
mounded on the tail to do the flight testing.
john
|
471.82 | | STAR::HUGHES | | Tue Jan 24 1989 12:09 | 14 |
| Nothing new in this week's issue.
How do you tell a ramjet from a turbojet from one exterior photo? I
certainly can't, although I'm no expert in jet engine technology. I
think it would take more data even for someone extremely well versed in
jet engines to tell.
Its been mentioned several times that the test orbiter took off
under its own jet power during tests. At least one of the photos
in last week's AW&ST was of a 'high fidelity test article' (I think
that was the term), i.e. not a vehicle capable of space flight.
I think that was the one with jet engine pods.
gary
|
471.83 | dummy or real | PARITY::BIRO | | Tue Jan 24 1989 13:44 | 14 |
| The ramjet look was what one of the AW people called it, I have
no idea, but it does not make since if the unit has to take off
under its own power, I think that is why they called ram-like.
If I remember right a ram-jet has to be at a minimun speed
before it can start.
AW does not think they are eng. as the photos from the rear
do not show any exhaust ports. Look at last weeks cover,
follow the tial down to just below the horizontal stageing
and their one can see the two '???'. One explantions I can
think of is that they are only models for testing fit..
john
|
471.84 | Next Flight Maned... | PARITY::BIRO | | Thu Jan 26 1989 15:53 | 23 |
| TASS announce today that the unmanned test flight programs
have been cut and that the next flight will be maned.
Two cosmonauts will be involved in the space ship test flights,
but perhaps up to ten researches might go into space aboard the
Buran Space ship.
Ne landing strips are to be built for Buran and other resualbe
space ships one in the area of Simferopol (Crimean Black Sea Coast )
and the other in the Eastern Part of the Country.
Possible future international space flights ( said Vladimir Shatalov)
have been reached on a Soviet Austrian and a Soviet West German
flight meigh be held by early 1990.
Negotioations are also on the way with Britan and Malaysi
represenatives. the French have also asked for a month-long flight
every two years.
Possible orbit time is from 7 days to one month.
|
471.85 | mid April ??? | PARITY::BIRO | | Thu Feb 16 1989 07:47 | 17 |
| I have notice something different in the Soviet Tracking
ship that would make be think that one of 3 things
have happen
1) something related to Phobos, unlikly as I do not think
the SESS has the deepspace range
2) a ship has had a failure, this is very possible
3) or 3rd, the one I think is most possible they are
getting ready for the next Buran Launch
Nothing has been said on TASS or Radio Moscow but
I would put the launch in mid April...
john
|
471.86 | | STAR::HUGHES | | Thu Feb 16 1989 17:03 | 6 |
| Just a WAG, but could they be getting ready for the launch of Mir
expansion module, which I believe is scheduled for mid-April?
I'd guess that they would not launch this and a shuttle close together.
gary
|
471.87 | MIXED DATA | PARITY::BIRO | | Fri Feb 17 1989 07:28 | 18 |
|
Re:86
That is posible
But the Control Ships on Progress and Salyut Missions are normally
in different parts of the Ocean
But being a larger then the normal mission it may require a different
control point
And I have not seen a Militray Ship go out yet, but they are hard
to find. If I do then it is an Buran launch else it couud just
be a strange location for the upcomming expansion module.
Two new SESS have just left port, I will have to wait and see
where they go.
jb
|
471.88 | Not yet Buran | PARITY::BIRO | | Fri Mar 10 1989 14:28 | 9 |
| It is unlikly that the recent SESS movement has anything
to do with Buran. For the Buran launch the Soviets had
move a GEO bird from its normal 'parking lot' to 12 deg
East to give Pacific coverage. This GEO bird has now
been moved back to its 'parking spot', so I do not
expect a Buran launch soon.
jb
|
471.89 | Soviet shuttle name known in 1984 | MTWAIN::KLAES | N = R*fgfpneflfifaL | Wed Mar 29 1989 10:39 | 38 |
| Xref: utzoo sci.space:10276 sci.space.shuttle:2728
Newsgroups: sci.space,sci.space.shuttle
Path: utzoo!henry
From: [email protected] (Henry Spencer)
Subject: Space news from January 16 AW&ST
Date: Mon, 27 Mar 89 23:50:26 EST
Letter in the letter column observes that in 1984, AW&ST published
a drawing of the Soviet shuttle with some lettering that made no sense
at the time: Just aft of the mid-deck, it was labelled "Buran"!
Somebody knew the name of the spaceship four years before the Soviets
revealed it.
More photos and coverage from Baikonur. Buran's mission was
nearly letter- perfect, including landing 1.5 m from the runway center
line despite an 18 m/s (40 mph) crosswind 30 degrees from the
centerline. Soviets say their thermal tiles are designed for about 10
reentries before replacement, and admit that applying them to the
shuttle is difficult. Final checkout of the second orbiter should be
completed this year; apparently there is still some uncertainty about
its name. The Soviets are starting to use "Buran" as a generic name
for their shuttle, creating some confusion. Photo of orbiter #2
surrounded by workstands. Buran was parked outside during the visit
(in subzero weather) for inspection of propellant tanks. AW&ST says
the orbiter building looks frankly shabby from outside, although
workmanship is much better on the inside -- evidently outside
appearance was not a priority. Igor Volk and Rimantas Stankiavicius
are in training for the first orbital shuttle mission.
The An-225 Mria begins flight tests. [This is the giant cargo
aircraft fitted to carry Soviet shuttle components externally.]
Photos of the launch pad used for the first Energia mission.
Soviets say it is earmarked for non-shuttle missions.
Welcome to Mars! Your | Henry Spencer at U of Toronto Zoology
passport and visa, comrade? | uunet!attcan!utzoo!henry [email protected]
|
471.90 | No Buran flight this year | STAR::HUGHES | | Thu Apr 13 1989 12:23 | 5 |
| This week's AW&ST contains a very small news item (in the News Briefs
section) that says that the Soviets have announce that there will be no
flights of their shuttle system in 1989.
gary
|
471.91 | did Kathy get Volk drunk? | PARITY::BIRO | | Tue May 02 1989 09:11 | 93 |
| CAPE CANAVERAL, April 29 - The Soviet space shuttle is still at a
very early developmental stage and has more technical problems
than its successful first flight last November would indicate,
according to Igor Volk, the shuttle's chief test pilot. A major
technical concern is a possible design flaw in the shuttle's
complex automatic flight control system, according to Volk, who
was here to observe the U.S. space shuttle launch that was
delayed Friday. In addition, Volk said, the Soviet Union has not
outlined a clear use for its space shuttle. "The purpose of the
program hasn't really been established yet," he said. "The main
problem now is simply to design it." The shuttle's second flight,
which like the first will be unmanned, will not come until at
least late 1990, he said. It will not carry a human crew before
1992. This is the second downbeat assessment concerning the
Soviet space program here in recent days. Top Soviet scientists
who toured the space center earlier this week announced that
although they plan to forge ahead with two robot missions to Mars
in the next decade, other facets of the space science program are
being scaled back because of a lack of money. Volk, 52, is the
leader of a group of seven Soviet shuttle pilots known to some as
"the wolf pack." (Volk means wolf in Russian.) The shuttle pilots
are bureaucratically distinct from the cosmonaut corps. They are
part of an organization called the Flight Research Institute, and
their training base is in the town of Zhukovsky, near Moscow, he
said. Volk is technically a cosmonaut because he flew an
orientation flight aboard a Soyuz space station in 1984. In his
first interview with a western reporter, given during a tour of
space facilities here, the former tactical bomber pilot said he
started training to fly the shuttle in 1978 and has flown 16 of
the 24 shuttle test flights the Soviets have performed so far.
The tests are carried out in a test plane modeled aerodynamically
to resemble the real shuttle orbiter, and in two other less-
elaborate training planes that simulate its lower-level,
atmospheric flight characteristics. Volk said he plans to fly
another test soon after returning to Moscow. "This is a very
serious program and we're only in the beginning of it." This may
come as a surprise to some western observers who thought, because
there has been a year's hiatus in the flights, that testing in
Earth's atmosphere had been discontinued, according to Soviet
expert and author James Oberg. It seems the flights were halted
only while the pilots worked on the first orbital flight of the
100-ton shuttle, called Buran (Snowstorm). That flight took place
on Nov. 15 and lasted two hours. Volk, the first Soviet shuttle
pilot to visit the United States, was touring Kennedy Space
Center and other NASA centers this week as the guest of a friend,
former U.S. astronaut John Fabian, and the American Institute of
Aeronautics and Astronautics, which is hosting a conference he
plans to attend in Washington next week. Volk seemed to slip
easily into the laid-back beach culture here. Wearing white
bermuda shorts and an Atlantis/Magellan T-shirt, he sipped tea
from a Mason jar at a cafe near the space center. He called his
visit a "very significant demonstration of good relations"
between the two countries. Volk, who spoke mostly through an
interpreter, said he is particularly concerned about the design
of the Soviet shuttle's automatic pilot, the onboard computer
system that controls flight. "In my view, the problems that exist
are part of the basic design . . . . The pilot does not have
enough input, enough stick and rudder control," and the design of
the automatic flight control system is therefore much more
important. "It's not just a question of pilot safety, but of the
whole mission," he said. "So much depends on this automatic
program." Although the first flight of the Buran was hailed as a
triumph, he said, "What seems to journalists might not seem to
the engineers." He noted that a two-hour flight is much less
complex and easier to achieve than a longer flight would be. His
next flight test objective, he said, will be to work on the
system for automatic landing, "trying to make it so it will land
exactly on predetermined coordinates." The automated landing of
Buran - an extremely difficult technical feat -looked impressive
to many westerners who saw it on television. "That's a fact,"
Volk said. "But sometimes between the facts there can be a lot of
room." One of his test team who had followed the descending Buran
in a chase plane reported afterward that it made some unexpected
violent turns before it landed. "Now I wonder if what they saw
worried or even frightened them," said U.S. expert Oberg. Volk
said the question of how many more Soviet shuttles will be built
"depends on how the next two flights go." Prominent Soviets, most
notably Roald Z. Sagdeyev, a top space scientist, have criticized
the Soviet shuttle as having "absolutely no scientific value" and
some have complained that it was mainly an attempt to match the
United States. Some westerners have speculated that the Soviets
plan to use the shuttle, and the giant Energia booster that
carries it to orbit, to assemble a large new space station. The
Soviets have suffered a series of setbacks in their space
program, most recently deciding to mothball their space station
Mir (Peace) for at least several months to save money. And the
high costs of the space program have become a political issue
under glasnost.
--------
That would make Volk 55 before a manned flight--he may never get
to fly it!
|
471.92 | RE:91 credits | PARITY::BIRO | | Tue May 02 1989 09:13 | 6 |
| re:91
forgot
credits Kathy Sawyer Washington Post Staff Writer
|
471.93 | RE 471.91 | DOCO2::KLAES | N = R*fgfpneflfifaL | Tue May 02 1989 10:54 | 7 |
| FWIW, a number of astronauts who have gone into space were in
their fifties. I know the G-force "shock" of launching and re-entry
is a potential hazard, but I would figure that the microgravity
environment of space would make any infirmness due to age negligible.
Larry
|
471.95 | | STAR::HUGHES | | Wed May 10 1989 14:38 | 9 |
| According to AvLeak interviews with Volk, the first manned flight is
slated for 1992.
The next flight will be unmanned, in 90 or 91, pending major changes to
the flight control instruments. It sounds like they are going through
the same 'are we pilots or passengers' arguments that the Mercury
program did.
gary
|
471.96 | Space Shuttle at Paris Air Show in June | RENOIR::KLAES | N = R*fgfpneflfifaL | Thu May 18 1989 10:27 | 17 |
| VNS TECHNOLOGY WATCH: [Mike Taylor, VNS Correspondent]
===================== [Nashua, NH, USA ]
Soviet Shuttle At Paris Air Show
The Soviet Union will take the space shuttle orbiter, a Mil Mi-28
Havoc combat helicopter and two Sukhoi Su-27 Flanker fighters to the
Paris air show in June. The orbiter to be displayed at Le Bourget
will be a nonspaceflight vechicle, according to the deputy director
general of the Soviet Aviaexport organization. It will be shipped to
Paris on the back of the new Antonov An-225 six engine heavy lift
transport.
{AW&ST May 15, 1989}
<><><><><><><> VNS Edition : 1820 Thursday 18-May-1989 <><><><><><><>
|
471.97 | | STAR::HUGHES | | Thu May 18 1989 15:46 | 17 |
| I caught a news feed on its way to Japan showing an orbiter being
mounted on the back of an An-225, presumably related to this story
(commentary was in Russian). Two things struck me as interesting.
The An-225 is HUGE!. The orbiter looks quite tiny sitting on it,
compared to the US orbiter and its 747 SCA. Not surprising when you
consider that the An-225 can carry the Energia core instead of the
orbiter. But still, it looked large enough that you could fit entire
sections of 747 fuselage inside.
The other point was that they show some good tail shots of the orbiter.
The tail assembly where the engines are mounted is clearly set up to
hold three of something. Two of the slots hold the OMS/orbital
insertion engines while the other had a cover on it that looked like it
should been labelled 'T.B.D.' or similar.
gary
|
471.98 | airplane or shuttle or both | PARITY::BIRO | | Thu May 18 1989 16:26 | 12 |
| a Good source says that the Soviet orbiter can have up to four jet
engines so that it can take off and land by itself. At first I
though this might not be true but the more I think about it the
more I think that there is a model with jet engines. Take a look
at the AW photos of the new Shuttle being built, it does seem
to have two jet engines on it tail and it is shorter then Buran.
It will be interesting to see just what Soviet Shuttle will
be shown at the Air Show....
john
|
471.99 | | STAR::HUGHES | | Thu May 18 1989 18:02 | 9 |
| The Soviets have said that they built an early model with jet engines
to use for approach and landing tests, and training, but that the jet
engines would not appear on operational models.
BTW, I was referring to the rocket engines mounted in the tail (where
the SSMEs are in the US orbiter) in my previous note, in case I wasn't
clear.
gary
|
471.100 | Shuttle carrier to arrive at Air Show without shuttle | RENOIR::KLAES | N = R*fgfpneflfifaL | Tue May 30 1989 12:35 | 13 |
| Newsgroups: sci.space,sci.space.shuttle
Path: utzoo!henry
From: [email protected] (Henry Spencer)
Subject: Space news from May 1 AW&ST
Date: Sun, 28 May 89 23:23:20 EDT
Soviets have apparently decided not to bring a shuttle orbiter to
the Paris airshow, although the An-225 Mriya, its carrier aircraft,
will appear.
Van Allen, adj: pertaining to | Henry Spencer at U of Toronto Zoology
deadly hazards to spaceflight. | uunet!attcan!utzoo!henry [email protected]
|
471.101 | TASS says go | HYDRA::BIRO | | Tue May 30 1989 13:03 | 10 |
| TASS 24 MAY
Reported the succussful completion of the experimental flight of the
MYIYA (Dream) airliner AN-225 with the piggybacked reusable spacecraft
Buran. The MRIYA with BURAN will soon leave for the International Air
show at Le Bourget (France)
So TASS is still saying it will go...
john
|
471.102 | 'Igor you must refule Kosmos 1900! ' :+{ | HYDRA::BIRO | | Tue May 30 1989 13:09 | 8 |
| from various TASS articles:
The ENERGIA-BURAN project cost 14 Billion Roubles over 13 years
Expected payback is 4-5 Billion Roubles per year
This is expected in added life by servicing their Electronic and Radar
ovservation satellites from 2-3 years to 5-7 years.
|
471.103 | Orbiter # 2 | HYDRA::BIRO | | Wed Jun 07 1989 08:57 | 8 |
| Rumors have it that Soviet Shuttle Orbiter # 2 which is now in
construction will have a manipulator arm and a docking port. It is
also rumored that the flight of # 2 will be unmanned and will dock with
MIR. There was a Radio Moscow World Service broadcast a few months
back that indicated "interaction" with MIR on the next mission.
jb
|
471.104 | | STAR::HUGHES | | Wed Jun 07 1989 14:03 | 8 |
| This months 'Spaceflight' reports on the conflicting rumours. They seem
to agree that the first manned launch will involve rendezvous and
docking with Mir (maybe requiring the expansion module with the
airlock?.. speculation on my part).
The rumours disagree on when that flight will be.
gary
|
471.105 | Those tough Soviet space shuttles | RENOIR::KLAES | N = R*fgfpneflfifaL | Fri Jul 21 1989 13:53 | 54 |
| From: [email protected] (Henry Spencer)
Newsgroups: sci.space,sci.space.shuttle
Subject: Space news from June 19 AW&ST, and Apollo-anniversary editorial.
Date: 21 Jul 89 03:14:20 GMT
Organization: U of Toronto Zoology
More on Buran's appearance at Le Bourget. Photo from above
showing Buran on Mriya; Buran looks tiny compared to the US orbiters
on 747 back. The orbiters are almost exactly the same size -- the
difference in appearance is because Mriya is so bloody enormous.
Yuri P. Semyonov, chief designer of Buran, says "Anyone who says
Buran is a copy of the US shuttle is a fool". Despite the general
similarity in shape, the systems are very different. Semyonov
revealed that Buran was battery-powered during its flight last fall,
as its fuel cells are not yet ready for flight. (The USSR does not
seem to be giving Buran a very high priority at present.) What
surprised US observers most was the Soviet decision to fly Buran in
during rainy weather. The US shuttle carrier is never flown through
rain or even damp-looking clouds, and a weather aircraft precedes it
to be sure. But Buran/Mriya came in for a landing at Paris through
wet clouds and visible rain, with no escort. Semyonov says: "We are
not afraid of rain." The Soviet tiles seem to be rather more durable
than the US ones, although apparently they are less heat-resistant,
and may need replacement after only 10 missions. Semyonov did not
discuss the specifics of the tile design. US observers were generally
impressed with the appearance of Buran's tiles; there is little sign
that Buran had flown a reentry. Some of this may be just weather
exposure: photos just after Buran's landing showed more upper-
surface blackening than was visible at Paris, and the difference may
be because Buran has been sitting outside at Baikonur. There was a
bit of streaking in some areas on the wings where filler material
between tiles had apparently melted; the same thing happens on the US
orbiters.
Buran's propulsion systems are a bit different from the US ones.
Notably, Burans attitude-control and maneuvering engines burn LOX and
kerosene rather than hypergolic fuels. There are general similarities
in overall thruster placement, but many detail differences. An
important internal difference is that the shuttle's nose jets run off
tanks in the nose, whereas Buran puts all its major tankage in the
tail, with only small supplementary tanks in the nose.
Unlike the US orbiters, no tailcone fairing is used for ferrying
Buran on Mriya. Anatoli Bulanenko, deputy chief designer at Antonov,
says that such a fairing was used when carrying orbiters on smaller
aircraft, but Mriya's wide-span horizontal tail has no central
vertical fin and there were no turbulence problems with it. [Mriya's
tailspan exceeds the wingspan of WW2 heavy bombers.] Bulanenko says
"...it was very simple for us... it was just another payload."
1961-1969: 8 years of Apollo. | Henry Spencer at U of Toronto Zoology
1969-1989: 20 years of nothing.| uunet!attcan!utzoo!henry [email protected]
|
471.106 | See what happens when you rush things? | RENOIR::KLAES | N = R*fgfpneflfifaL | Mon Oct 02 1989 12:57 | 15 |
| Date: 2 Oct 89 01:11:00 GMT
From: mailrus!jarvis.csri.toronto.edu!utgpu!utzoo!henry@tut.cis.ohio-state.edu
(Henry Spencer)
Subject: Space news from August 21 AW&ST
[From Flight International, 15 July:]
Igor Volk, Soviet shuttle test pilot, says that Buran's on-board
systems are still so crude that there was no possibility of flying it
manned for its first flight, and much work will be needed before
manned flights are practical.
--
"Where is D.D. Harriman now, | Henry Spencer at U of Toronto Zoology
when we really *need* him?" | uunet!attcan!utzoo!henry [email protected]
|
471.107 | The (Alleged) Soviet Mini-Shuttle | VOSTOK::LEPAGE | Truth travels slowly | Mon Nov 20 1989 15:06 | 29 |
| I couldn't find any place to put this so I'll post it here:
There has been much speculation in the West about a series of one
or two orbit tests of what appeared to be a Soviet mini-shuttle similar
in size as the European Hermes. It was further speculated that this
mini-shuttle would be launched on a man rated version of the new Zenit
launch vehicle. After years of denial and stone walling, the Soviets
have finally released some details of this program.
A recent issue of Pravda stated that this vehicle (which they
designated BF-4 I believe) was part of a wide ranging research program
dealing with the problems of hypersonic flight. In particular this
alleged mini-shuttle was being used to correlate wind tunnel tests with
actual flight measurements and to test the thermal protection that was
to be used on the Buran class space shuttle. At the recent
Astronautical Federation congress in Torremolinos Spain, the Soviets
gave additional details of their hypersonic research including a full
sized turbojet powered version of the BF-4 lifting body for atmospheric
testing, a fully reusable shuttle designed by the Mikoyan Design Bureau
making use of a hypersonic carrier aircraft, and subscale models of the
Buran shuttle launched on sub-orbital trjectories to speed of Mach 16.
What this all means is that there is no mini-shuttle and that the
BF-4 was at best only one among several candidates for a Soviet space
shuttle. These programs could be considered analogous to the US X-15,
X-23, X-24, and HL-10 programs (among many others) that were used to
experiment with various aerospace vehcle concepts.
Drew
|
471.108 | ? next Shuttle Launch ? | HYDRA::BIRO | | Tue Nov 21 1989 07:58 | 7 |
| Has anyone heard any rumors about a Soviet Shuttle Launch in January
1990? I have an Atlantic SESS going into the Pacific in January,
the only time this has happen before was for a Shuttle Launch.
John
|
471.109 | Photos of Soviet Research Vehicles | LHOTSE::DAHL | Tom Dahl, CDMS | Tue Nov 21 1989 09:24 | 7 |
| RE: <<< Note 471.107 by VOSTOK::LEPAGE "Truth travels slowly" >>>
> -< The (Alleged) Soviet Mini-Shuttle >-
An issue of Aviation Weekand Space Technology in the last few weeks has a page
of photos of the hardware you described.
-- Tom
|
471.110 | correction | HYDRA::BIRO | | Tue Nov 21 1989 15:02 | 11 |
| scratch # 108 about the SESS going into the Pacific in January.
I need to get a Soviet Map, they have different names for
places, for example Ivory Coast is Elephant Bones,
and Cape Verdie is the Island of Green Penisula...
so all SESS are in the Atlatic where they belong,
getting ready for the launch on the 26th.
jb
|
471.111 | Shuttle cosmonaut Rimas Stankiavicius killed | ADVAX::KLAES | All the Universe, or nothing! | Thu Sep 13 1990 12:15 | 20 |
| From: [email protected] (Chris Jones)
Newsgroups: sci.space
Subject: Soviet shuttle pilot dies
Date: 10 Sep 90 17:50:21 GMT
Organization: Kendall Square Research Corp
On page 11 of the 10 September 1990 Boston Globe there is a little
blurb headlined "Soviet pilot dies in crash" describing an accident in
Salgareda, Italy describing the crash of an Su-27 at an air show.
The last two sentences read, "Organizers said the pilot, Rimas
Stankiavicius, described as one of the most experienced Soviet test
pilots, was killed instantly. He had recently been appointed chief
test pilot of the Soviet Union's space shuttle program."
This is the third or fourth person to die who has been identified
as a Soviet shuttle pilot. This cannot be helping the Soviet shuttle
program.
Chris Jones [email protected] {world,uunet,harvard}!ksr!clj
|
471.112 | Why the Soviets built BURAN | VERGA::KLAES | Quo vadimus? | Thu Jul 29 1993 13:50 | 280 |
| Article: 67988
Newsgroups: sci.space
From: [email protected] (Dennis Newkirk)
Subject: Re: Buran Hype? (was Re: DC-X Prophets and associated problems)
Organization: Motorola
Date: Mon, 26 Jul 1993 15:14:45 GMT
Sender: [email protected] (Net News)
In article <[email protected]> [email protected]
(Bill Higgins-- Beam Jockey) writes:
>We can conclude from this that it would be *very* interesting to learn
>what the claims were when developers were "selling" the Buran project
>within the Soviet bureaucracy. Alas, I don't think our chances of
>finding this out within the next few years are very good. Fans of
>Russian aerospace history may wish to comment on this... Dennis?
>Chris? Glenn?
Here's the way its reported in Russia. It still does not point out the
judgement of all parties involoved, but its a good first look. Thank
the JPRS-FBIS folks for the colorful translations....
"...Smirnov, former VPK [military-industrial complex] chairman and a member
of the same Dnepropetrovsk team, in his regular report to Brezhnev on the
state of our space efforts, once mentioned in the end: The Americans are
intensively working on a winged space vehicle. Such a vehicle is like an
aircraft; it is capable, through a side maneuver, of changing its orbit in
such a way that it could find itself at the right moment right over Moscow
possibly with a dangerous cargo. The news disturbed Leonid Ilyich [Brezhnev]
very much, he contemplated it intensively, and then said: We are not country
bumpkins here. Let us make an effort and find the money. Of course, nobody
dared to contradict "No. 1." The VPK leadership took the instructions from
the four-times Hero of the Soviet Union as gospel. In the documentation, the
idea of creating the Buran is justified by the necessity of maintaining
military-strategic parity with the Americans. Another person who was
successfully pushing this concept was then Central Committee Secretary D.
Ustinov, in charge of defense and space issues. Once again, economic
interests were sacrificed on the altar of political expediency. In 1974,
when the work was started, this grandiose project had been seen as a
military program. Later, our Pentagon rejected it as holding no future
promise."
[Moscow KURATY in Russian 2I Dec91 pp. 8, by Engineer B. Olesyuk: "The
'Buran' Blind Alley", JPRS USP-92 001, 27 January 1992]
"On 17 February 1976, a decree was signed in the CPSU Central Committee
and the USSR Council of Ministers concerning the creation of the reusable
Buran space system. I wasn't able to ascertain who fathered the idea that
one must look for the roots of Buran in the Ministry of Defense.
Indirectly, that is confirmed by two other decrees dated May 1977 and
December 1981. Those venomous tongues say that, after becoming familiar
with the American Shuttle, the leaders of our armed forces became very
afraid and ran to Marshal Grechko [Minister of Defense] to try to talk
him into building the same kind of airplane. The Minister of Defense very
sanely decided that that would hardly be necessary. So then, going around
Grechko, they began to use the Shuttle to frighten L.I. Brezhnev, and
they explained to him that that damned Shuttle could zoom down on Moscow
at any minute, bomb it to smithereens and fly away. And they're all hoping
that Leonid Ilich himself understands how much responsibility rests on his
shoulders, the shoulders of the Marshall of the Soviet Union and Chairman
of the Defense Council. Brezhnev understood. Yes, of course, an
alternative weapon is necessary."
[ Moscow IZVESTIYA in Russian 12 Dec 91 pp 1,3;13 Dec 91 p3; 14 Dec 91 p 3;
17 Dec 91 p 3;18 Dec 91 P 3, by Yaroslav Golovanov: "Just Where Are We
Flying To?", JPRS USP-92 001, 27 January 1992 ]
(Note in following: Semenov is head of NPO Energia builder of many
components of the Energia-Buran system.)
" "It is no secret to anyone in our sector," says Yu. Semenov, "that the
Energiya-Buran system was ordered from us by the military. It was said
at meetings on various levels that the American Shuttles, even on the
first orbital revolution, could perform a lateral maneuver and turn out
to be over Moscow, possibly with a dangerous cargo. Parity is needed, we
need the same type of rocket-space system. We made a better one than the
Americans did. But the former customers are now abandoning it, outlays
for defense are being curtailed. "
[Moscow Izvestiya in Russian 4 Apr 91 p 3, by Ye. Konovalov, IZVESTIYA
science commentator: 'Domestic Companions of Rockets: Why There Will Be
No Mass Firings at the Firm Where Gagarin's Spacecraft was Developed",
FBIS-UPS-91-004, 8/20/91]
"When the decision on the development of the Soviet aerospace system was
made, the Molniya Scientific Production Association, which Lozino-
Lozhinskiy heads, proposed to take as a basis its "ancient" (13 years
had been lost) Spiral design. However, it was rejected with a quite
strange explanation: "This is not at all what the Americans are doing." "
[Moscow KRASNAYA ZVEZDA (First edition) in Russian 31 Jul 91 p 4, [Article
by Colonel M. Rebrov "The Revolutions of 'Spiral'. A Biography and
Portrait of the Chief Designer of the Buran Space Plane"]
FBIS-UPS-91-004, 8/20/91]
"[The Spiral] was very good project, but it was one more mistake of our
government. They said Americans didn't have a space shuttle and we
shouldn't have one [either] and it was destroyed. And then after you
made your space shuttle, immediately they demanded a space shuttle.
It was very crazy of our government."
[Interview with cosmonaut Georgi Grechko by Dennis Newkirk, 4/6/93]
Dennis Newkirk ([email protected])
Motorola, Land Mobile Products Sector
Schaumburg, IL
Article: 68098
Newsgroups: sci.space
From: [email protected] (Dennis Newkirk)
Subject: Re: Buran Hype? - FBIS/JPRS info
Organization: Motorola
Date: Tue, 27 Jul 1993 18:53:25 GMT
Sender: [email protected] (Net News)
In article <[email protected]> [email protected] (Pat) writes:
>In article <[email protected]>
>[email protected] (Dennis Newkirk) writes:
>>Here's the way its reported in Russia. It still does not point out the
>>judgement of all parties involoved, but its a good first look. Thank
>>the JPRS-FBIS folks for the colorful translations....
>
>What's JPRS-FBIS for our general edification
Good question, this should be in the FAQ if its not already...
FBIS is the Foreign Broadcast Information Service which is done by the
CIA, gets all kinds of foreign radio, television, etc. broadcasts
which is of an informational nature and translates it. They've been
doing it since just after WWII according to a book I read recently.
Apparently JPRS does the same thing with print media. Together they
put it all in either daily or periodic reports. The Dept. of Commerce,
National Technical Information Service sells them to anyone. They
cover many countries and many topics mostly of political and
technological nature. NTIS has a nice catalog of these products. See
below for excerpt from their catalog.
For about $75 a year you can subscribe to the "JPRS Report: Science &
Technology: Central Eurasia: Space" and get most of the significant
articles on space subjects published in the CIS from newspaper and TV
news to technical journals. Its published about every 2-3 months
according to when they can fill up 50 or so pages.
I kind of wish they would do the same for the USA... BTW: NTIS says
they are funded only by the sales of the reports but I doubt that
includes the cost of gathering or translating...
Dennis Newkirk ([email protected])
Motorola, Land Mobile Products Sector
Schaumburg, IL
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Article: 67987
Newsgroups: sci.space
From: [email protected] (Dennis Newkirk)
Subject: Re: Energia re-use
Organization: Motorola
Date: Mon, 26 Jul 1993 15:02:11 GMT
Sender: [email protected] (Net News)
In article <[email protected]> [email protected] (Henry
Spencer) writes:
>In article <[email protected]> [email protected]
(Bill Higgins-- Beam Jockey) writes:
>>> 3) are any components of the Energia lifter salvaged after lauch?
>>I think the liquid strap-ons are recovered, but it takes a huge
>>helicopter.
>Russian accounts seem to differ on whether any recovery has actually been
>done. The strap-ons certainly are designed for it, and there have been
>claims that the core is meant to be recoverable too (although I don't
>quite see how).
There have been at least a couple of designs to change recovery of
components. One puts Buran type wings on the core stage and some TPS.
I suppose the core is supposed to land once-around in this plan.
Another also adds wings to the strap-ons for runway landings.
Apparently nothing was ever recovered with reuse in mind, I believe
the 1987 launch wasn't equipped with parachutes, I don't know off hand
about the 1988 one. The boosters may have been recovered by now
because an effort is reportedly being made to clean up some of the
spent stages littering the landscape.
Dennis Newkirk ([email protected])
Motorola, Land Mobile Products Sector
Schaumburg, IL
|
471.113 | RE 471.112 | VERGA::KLAES | Quo vadimus? | Tue Aug 10 1993 13:38 | 51 |
| Article: 68992
Newsgroups: sci.space
From: [email protected] (11086)
Subject: Re: Buran Hype? (was Re: DC-X Prophets and associated problems)
Sender: [email protected] (USENET News System)
Organization: Oklahoma State University Computer Center, Stillwater OK
Date: Sun, 8 Aug 1993 19:18:57 GMT
In article <[email protected]> [email protected] (Pat) writes:
>In article <[email protected]> [email protected]
(Bill Higgins-- Beam Jockey) writes:
>>
>>We can conclude from this that it would be *very* interesting to learn
>>what the claims were when developers were "selling" the Buran project
>>within the Soviet bureaucracy. Alas, I don't think our chances of
>
>At least in Space News, there have been sideways references
>to Buran being hyped on the basis of the space shuttle.
>
>The statements were, THe americans are building Spaceski Shuttleski.
>It will fly over, steal satellittes with Bay and canadarm and
>drop nuclear bombs on moscow.
>
>around about 1986, the Ruissians caught on the STS was not
>a happening thing. by 1989, it was obvious Buran wasn't either.
A couple of years back I was fortunate enough (at Goddard Space Flight
Center) to hear a speech by the director of the Soviet space program.
(I can't remember his name, unfortunately.) He made to statements that
amused us all greately (the quotes are certainly not exact, but make
the point):
1) "While we were developing Buran, we kept asking 'What is its
mission?' We were told 'the American's have built one and they are
very smart, so it must have a mission.'"
2) "Gorbechov (sorry, I can't spell) tried to impress Reagan when he
introduced me to him by saying 'He is close friends with many
American scientists, such as Carl Sagan!' I don't think he
understood American scientific politics very well."
------------
My opinions are my own
Jim West
Associate Professor
Electrical and Computer Engineering
Oklahoma State University
[email protected]
|
471.114 | Why there may not be another Shuttle | VERGA::KLAES | Quo vadimus? | Wed Nov 10 1993 17:19 | 100 |
| Article: 77252
Newsgroups: sci.space
From: [email protected] (Dennis Newkirk)
Subject: Re: Soviet Shuttle?
Organization: Motorola
Date: Mon, 8 Nov 1993 16:02:51 GMT
Sender: [email protected] (Net News)
In article <[email protected]> [email protected]
(Claudio Egalon) writes:
>> Whatever happened to the Soviet Buran (sp?) shuttle? I remember
>> there was one unmanned flight, but I've heard nothing since.
>
>At least two things happened;
>
>1. the soviet cosmonaut that was coordinating the next flight of Buran ,
>which was supposed to be a piloted one, died and the program was set
> back and
NO! In no way were the deaths of any of the Buran pilots connected
with the programs demise! And, Igor Volk, the Chief of the Buran
cosmonaut group, still is alive! Volk was widely rumored to make a
first flight whenever it eventually happened. I can think of 3 others
that did die during their years in the Buran group, do there's plenty
of room for confusion... (causes of death were, aerobatic plane crash,
Yak test flight, and brain tumor).
>2. They run out of money (that is also a reason why Energia has not
>flown either).
Well, yes, but more importantly there are no payloads for either
launcher. Buran was only to dock with Mir to deliver a minor telescope
module to attach with Kristal, and then dock to a Soyuz before landing
automaticially but this was its only planned mission. For Energia
there is only KB Salyut's man tended materials processing module, and
the mythical 20,000 kg. communications satellite. The military was the
Energia/Buran's only real customer, and they lost interest in it. IF
the orignial Mir-2 plan had proceeded it was to use a Energia launched
core module and probably in-orbit assmebly which Buran could have been
used for.
>... the Soviet Shuttle has
>several features that the American Shuttle does not have:
>
>1. It has the capability of making ONE "go-around" maneuveur when
>landing whereas the Shuttle does not have such capability;
NO! There are NO jets on the Buran. ONLY the GLI-Buran was equipped
with jets for conventional takeoffs to perform landing tests. There
were no 'drop-tests' of Buran.
--- AND ---
From: [email protected] (Charles Radley)
>Buran-1 flew once. It is not re-flyable due to re-entry damage.
Buran was not equipped with any life support systems, and probably
other support systems. Pulling it apart for installation of these for
the next planned flight (the docking with Mir and crewed use) would
have been very costly to the program already hurting for funding. Any
reentry damage was minor as can be seen in landing video and Av Week
photos of Buran taken at the Paris Air Show after Burans flight. But,
the full story of the development of the Buran orbiters has yet to be told.
>Buran-2 was built, but there is no funding to fly her, it
>is sitting in a hangar (in Baikonur I think) and is a tourist attraction.
Buran-2 is NOT a legitimate name for the second orbiter. It has never
been officially named by the Russians (at least in reports that reach
the US), only nick-names. Buran is at Baykonur also.
Dennis Newkirk ([email protected])
Motorola, Land Mobile Products Sector
Schaumburg, IL
Article: 77278
Newsgroups: sci.space
From: [email protected] (George Hastings)
Subject: Re: Soviet Shuttle?
Organization: Virginia's Public Education Network (Richmond)
Date: Mon, 08 Nov 93 19:45:42 GMT
When I was in Star City, I asked spcifically about future plans for
the Energia HLLV and Buran. I was told that the Buran probably will
never fly again, due mainly to lack of money and lack of a specific
use for it.
The "go-around" capability that is often mentioned was not on the
one orbital test flight, but was used as a safety feature during
preliminary atmospheric flight testing of the orbiter.
____________________________________________________________
| George Hastings [email protected] |
| Space Science Teacher [email protected] |If it's not
| Mathematics & Science Center STAREACH BBS: 804-343-6533 | FUN, it's
| 2304 Hartman Street OFFICE: 804-343-6525 |probably not
| Richmond, VA 23223 FAX: 804-343-6529 | SCIENCE!
------------------------------------------------------------
|
471.115 | RE 471.114 | VERGA::KLAES | Quo vadimus? | Wed Nov 17 1993 08:39 | 92 |
| Article: 77719
Newsgroups: sci.space
From: [email protected] (Dennis Newkirk)
Subject: Re: soviet shuttle?
Organization: Motorola
Date: Fri, 12 Nov 1993 20:14:17 GMT
Sender: [email protected] (Net News)
In article <[email protected]> [email protected]
(Claudio Egalon) writes:
>Are you sure it is Buran-2? I remember reading that the Soviets, at
>the time of launch of Buran, was constructing another Shuttle which,
>as far as I remember, was christened Pitika which, in Russian, means
>Small bird, wheras Buran means "Snow-storm" .
I think this was printed in Av Week, but that's not sufficient evidence
to believe that was the name it would have been given for its flight. Most
likely it is some nick-name that was overheard somewhere... and then
Av Week published it in passing in an article. 'small bird' just doesn't
fit as a real name for an orbiter like a Buran. At this time I think
its safest to say 'the second orbiter' until we know what the second
flight designation and orbiter name were planned to be. Since Buran-2
can be construed as a projected second flight of the Buran (before it was
retired) or the projected first flight of the second orbiter.
>Are you sure it has no main engines??? My memory might be failing now but,
>as far as I remember, the Soviet Shuttle DOES have three main engines BUT
>they are not exactly like the American's. Nor it is an improved version. On
>contrary, their main engines are heavier than the Shuttle's. For this
>reason, the wings of the Soviet Shuttle is displaced slightly forward to
>keep the center of gravity in the proper place.
I don't know where you picked this up, your memory must be good at times to
remember the name above, but on this point there's a problem. No, there
were no main engines on the orbiter. There are 4 RD-0120 LH-LOX engines on
the Energia core stage which enable Energia to carry a shuttle or a cargo
pod. The shuttle only has 2 OMS type engines at the rear along with 2
clusters of attitude control thrusters. Most recent books on the Soviet
Space program should have pictures of Buran, I suggest you find one, or
better yet, look up the Av Week from the Paris Air show after Burans flight
(that would be around June 1989 if my notes are right).
Here's some published facts about Burans return:
- 4 tiles (out of 38,000) fell off during the flight
- disassembly of major system was scheduled but not performed before June '89
- June 1989, Shatalov says some redesign will be needed before next flight
- rumors that the orbiter made some unexpected turns during landing phase
- in 1989 Yuri Semenov said 5-6 more flights were needed to complete the
testing of the shuttle system
- in 1985, 10 flights were planned for the first 3 years, with the
last 8 carrying crews of 2-3
- the shuttle cosmonaut group expected to resume approach and landing
tests (using the GLI_Buran) before the first manned flight
Dennis Newkirk ([email protected])
Motorola, Land Mobile Products Sector
Schaumburg, IL
Article: 77821
Newsgroups: sci.space
From: [email protected] ()
Subject: Buran Five years ago
Organization: C.d.C-Politecnico di Milano
Date: Mon, 15 Nov 1993 07:16:17 GMT
Sender: [email protected] (NetNews)
Just if you forgot it, five years ago the Soviet space shuttle Buran
made its first and, so far, only flight.
It was launched from Baykonur at 6.00 Moscow Time and landed on the
dedicated Baykonus strip 3 hours 25 minutes later.
Plans were made for two other unmanned flight and the first manned
flight in 1992, but it was never to happen. Now all the flying
specimens are grounded, Buran 1 is retired after its debut at the Paris
air show in 1989 (I was there the only day it flew, 17 June, my 18th
birthday) and the only flying one appears to be the atmospherical
prototype appearing regularly at russian airshows.
I believe it is one of the most ambitious, expensive yet useless
space programs ever conceived, but it is a pity that it never flew
again (just to see it again being escorted by MiG-25...).
*********************************************************************
"Please, Sir George, I whish to give ** Paolo Ulivi
notice, I was hired to drive, and not ** E-Mail Address:
to fly" - Sir G.Cayley's Coachman ** [email protected]
*********************************************************************
|
471.116 | No more Buran flights | VERGA::KLAES | Quo vadimus? | Mon Nov 29 1993 17:25 | 43 |
| Article: 78362
From: [email protected]
Newsgroups: sci.space
Subject: Koptev: Buran costs too much to fly
Date: 24 Nov 93 12:04:30 PST
Organization: Science Applications Int'l Corp./San Diego
Space Shuttle Buran Not To Be Used
Moscow Radio Rosii Network in Russian
2000 GMT 16 Nov 1993
Reported in FBIS Daily Report, Central Eurasia
FBIS-SOV-93-220 17 November 1993, p.59
[Text] "The reusable space ship Buran is to be mothballed and will not
be sent into space any more. This was announced today by Yuriy Koptev,
the Russian Space Agency director. He said one launch of the similar
U.S. space ship shuttle cost $800 million. The expenditure on the
launch of a Buran is no less and we cannot afford such expenditure,
Yuriy Koptev pointed out."
Article: 78368
From: [email protected] (Pat)
Newsgroups: sci.space
Subject: Re: Koptev: Buran costs too much to fly
Date: 24 Nov 1993 21:44:47 -0500
Organization: Express Access Online Communications USA: 800-969-9090
To quote Saagdev on Buran's first flight :
"It went up, it went around, it went down. Big deal".
This quote can be applied to certain other transportation systems.
pat
--
-----------------------------------------------------------------------------
The greatest mistake you can make in life is to be continually
fearing that you will make one -- Elbert Hubbard.
"A scientist can discover a new star, but he cannot make one.
He would have to ask an engineer to do that."
-- Gordon L. Glegg, American Engineer, 1969
|
471.117 | Buran's status; Oberg's net address | VERGA::KLAES | Quo vadimus? | Fri Feb 18 1994 13:33 | 85 |
| Article: 83097
Newsgroups: sci.space
From: [email protected] (Dennis Newkirk)
Subject: Re: The BURAN...what happened?
Organization: Motorola
Date: Wed, 16 Feb 1994 15:40:20 GMT
Sender: [email protected] (Net News)
In article <[email protected]> [email protected]
(BAHRAMI KAMRAN) writes:
> Could someone update me on what happened to the Soviet shuttle
>Buran after its test flights?
>
> Thanks.
It made only one flight. It was inspected and flown to the next Paris
Air show on a An-225. Its structure was only qualified for 1 flight.
It never had any life support system installed. The next mission was
to be flown by an orbiter which is still in a hanger at Baykonur along
with another partially complete orbiter. You may have heard of the
Buran being installed in a Moscow park, this is not a real orbiter but
some old test article with tail and wings painted to look like a
Buran, the rest of it was still bare metal as of last fall.
Dennis Newkirk ([email protected])
Motorola, Land Mobile Products Sector
Schaumburg, IL
Article: 83114
Newsgroups: sci.space
From: [email protected] (Marcus Lindroos INF)
Subject: Re: The BURAN...what happened?
Sender: [email protected] (Usenet NEWS)
Organization: ABO AKADEMI UNIVERSITY, FINLAND
Date: Thu, 17 Feb 1994 11:35:29 GMT
In <[email protected]> [email protected] writes:
> [email protected] (BAHRAMI KAMRAN) writes:
>
> > Could someone update me on what happened to the Soviet shuttle
> >Buran after its test flights?
>
> I don't have much info, but recently I read an interview with one of the
> leaders of the Soviet space program. There was a picture of
> Energia/Buran with the caption "<Name> says that Buran was a mistake.."
>
> From this I assume that they really didn't have a need for it given all
> their existing launchers.
Buran was built for propaganda reasons only. At least they did a
better job (on paper) than NASA by moving the engines to the Energia
booster rocket, thus creating an efficient HLLV at the same time. I
imagine the Russian engineers tried to make the best of a stupid
situation, giving the Communist Party what it wanted while creating
the Energia to do the serious work.
---
As an aside, Victor Chernomyrdin now wants to revive Buran/Energia
again, to justify the huge development costs. The Russians apparently
feel Buran is too expensive to remain on the ground.
> --
> Eric Gunnerson
> [email protected]
MARCU$
Article: 83103
Newsgroups: sci.space
From: [email protected] (Dennis Newkirk)
Subject: James Oberg on-line
Organization: Motorola
Date: Wed, 16 Feb 1994 19:54:25 GMT
Sender: [email protected] (Net News)
James Oberg author of numerous articles and books about spaceflight
and prominent Russian spaceflight observer is now on-line.
Write to: [email protected]
Dennis Newkirk ([email protected])
Motorola, Land Mobile Products Sector
Schaumburg, IL
|
471.118 | RE 471.117 | VERGA::KLAES | Quo vadimus? | Mon Feb 21 1994 16:22 | 65 |
| Article: 83183
Newsgroups: sci.space
From: [email protected] (Dennis Newkirk)
Subject: Re: The BURAN...what happened?
Organization: Motorola
Date: Fri, 18 Feb 1994 14:59:58 GMT
Sender: [email protected] (Net News)
In article <[email protected]> [email protected] (Henry
Spencer) writes:
>In article <[email protected]> [email protected]
(Marcus Lindroos INF) writes:
>>> From this I assume that they really didn't have a need for it given all
>>> their existing launchers.
>>
>>Buran was built for propaganda reasons only....
>
>Could you explain how you reached this conclusion? Last I heard, if you
>looked carefully -- because this was *not* publicized much -- it was quite
>clear that Buran was built (like the US shuttle, but to a greater extent)
>to *military* requirements, which then evaporated. It looks purposeless
>only if you take the embarrassed silence at face value. The Russian
>military is still not very talkative.
Yes, the story goes... Brezhnev was told by the military that a US
shuttle could be launched and sweep over Moscow dropping a payload bay
full of warheads on the capital. The only way obvious to counter this
threat was to build their own shuttle, and a shuttle intercepter which
was apparently in development in the 1980s (that spaceplane launched
on a SL-16) but that part is not yet clear.
Dennis Newkirk ([email protected])
Motorola, Land Mobile Products Sector
Schaumburg, IL
Article: 83205
From: [email protected] (Pat)
Newsgroups: sci.space
Subject: Re: The BURAN...what happened?
Date: 19 Feb 1994 18:13:33 -0500
Organization: Express Access Online Communications USA: 800-969-9090
I think the Russian air force officers read too much science fiction.
While it is theoretically possible for a shuttle to retrieve a opposition
side satellitte, in practice, i think it'd be way loads harder
and why risk a 1.5G dollar vehicle and crew looking and stealing a
60 Million dollar short life platform.
All the russians needed to do, was rig a few birds with a couple of
pounds of C-4, wrapped in ball bearings, and safed on a command
circuit and proximity fuse. One of those would trash an orbiter,
and that would end any Tom Clancy type novel in a heartbeat.
BURAN was this stupid competitive to the end, idea. and one of the major
complaints of the design team was that it had to be like the US shuttle
not better.
pat
--
-----------------------------------------------------------------------------
No matter how dire the situation, don't panic -- LLIB #280
|
471.119 | | DCOPST::TONYSC::SCOLARO | A Spoonful of Sugar .... | Mon Feb 21 1994 17:35 | 7 |
| The second answer to .118 clearly demonstrates the usleness of a shuttle picking
up a satelite in orbit.
It does not refer to the capacity of the shuttle to launch a surprise attack on
the FUSSR with essentially zero warning.
Tony
|
471.120 | RE 471.117 | VERGA::KLAES | Quo vadimus? | Mon Feb 28 1994 16:36 | 147 |
| Article: 83486
Newsgroups: sci.space
From: [email protected] (Dennis Newkirk)
Subject: Re: The BURAN...what happened?
Organization: Motorola
Date: Fri, 25 Feb 1994 18:33:54 GMT
Sender: [email protected] (Net News)
In article <1994Feb24.143450.1585@rachel> [email protected]
(Bill Walker) writes:
>The Energiya launcher was developed initially NOT for MIR2 and NOT for
>Buran. When (person whose name I forgot) took over the Soviet space
That would be VP Glushko.
>program in the mid-70s, he cancelled development of the N1 moon rocket
>because he didn't like Sergei Korolev's design nor using "inefficient
>kerosene."
This is a big generalization. Its very unclear what Glushko's true
motives were. Reliability of the spacecraft for the moon landing was
more a concern than finishing development of the N-1. Without
spacecraft for the moon mission, the N-1 rapidly lost support, and
loosing the race to the moon further diminished support. Shuttles and
SDI were still years away and Salyuts were still state of the art so
big stations were still far off, so there was just no need for
immediate funding of N-1 development.
>He renamed the organization "Energiya" and started work on a
>HLLV using LOX and LH2.
Mishin's N1/L3M long duration lunar landers would have been launched
on N-1 with LOX-LH stages. This was the first Soviet HLLV under
serious development using LOX-LH. A 10 meter tall engineering model
was shown in Spaceflight last year.
> During development, a particular satellite was
>developed to take advantage of the new rocket.
Maybe, if so it was apparently never finished, like the mythical
20,000 kg communications satellite often used in the last few years to
garner continued support for Energia flights.
> After that, they were
>pressured by the military to develop Buran. The satellite was launched,
>Buran made its 3-orbit, unmanned flight, then the whole Energiya program
The first Energia launched a big satellite which according to one
report was quickly thrown together to take advantage of the Energia
launch, not the other way around. Clearly, at this time Energia was
for Buran first, maybe other secret projects later.
Dennis Newkirk ([email protected])
Motorola, Land Mobile Products Sector
Schaumburg, IL
Article: 83560
Newsgroups: sci.space
From: [email protected]
Subject: The BURAN...what happened?
Sender: [email protected]
Organization: [via International Space University]
Date: Mon, 28 Feb 1994 13:42:04 GMT
Last week there was an article in my local paper from the Associated
Press. In it, they mention that one of the Buran space shuttles was
being sent to Moscow's Gorky Park where it will be open in the spring
as a tourist attraction. The article included a photo of a shuttle
(minus its tail fin) on a barge traveling down the Moscow River.
The article also stated that the costly program has been quietly
shelved as the (Russian) space program tries to stretch its dwindling
rubes. "It's the last, greatest monument to the folly of the space
race, where each country had to build something better than what the
other country had, whether it was really practical or not", said James
Oberg, a senior American space engineer and author who follows the
Russian space program closely.
Walt
<[email protected]>
Article: 917
From: [email protected] (Geoffrey Rutledge)
Newsgroups: sci.space.tech
Subject: Re: Russian Space Shuttle ?
Date: Fri, 25 Feb 1994 21:19:34 GMT
Organization: Stanford University, California, USA
Sender: [email protected]
In article <[email protected]>
[email protected] (Sunil Prajapati) writes:
> Do Russians plan to develope or had plan to develope a space shuttle ? If
> so, can someone post relavent (Technical) information about the same ?
..
> [Mod Note: Yes, they did. ...
-gwh]
>
> Sunil
I just listened to a lecture by Dr. Georgi Grechko, cosmonaut,
aerospace engineer and atmospheric scientist, who discussed his
experiences with the Soviet Union's Space Bureau at Korolov. He stated
that whereas the Americans built the shuttle thinking it would be less
expensive than expendable boosters, the Russians knew at the time they
designed and built it that a shuttle-like orbiter would cost more than
their current lifting mechanisms. So it was a political move "to keep
up with the Jones'" The Russian shuttle program was cancelled due to
lack of funds and lack of mission.
Dr. Grechko also said he was one of the engineers who calculated the
Sputnik orbit (at the time, they had a single computer in all of
Russia, with 1000 bytes of RAM and 4000 bytes of drum storage. "But
we still launched the first artificial satellite"). He went on to
numerous orbital flights, including a prolonged Mir mission (Over 1
year, if I remember correctly). He was in line for an Apollo 8 style
orbit of the Moon when the lunar program was cancelled by the "higher
ups" after the successful Apollo Moon landings.
--
Geoffrey Rutledge [email protected]
moderator of [email protected] mailing list
send signup requests to [email protected]
Article: 939
From: [email protected] (Pawel Moskalik)
Newsgroups: sci.space.tech
Subject: Re: Russian Space Shuttle ?
Date: 28 Feb 1994 02:43:50 GMT
Organization: McDonald Observatory, University of Texas @ Austin
In article <[email protected]>,
Geoffrey Rutledge <[email protected]> wrote:
>I just listened to a lecture by Dr. Georgi Grechko, cosmonaut, aerospace
>
>artificial satellite" ). He went on to numerous orbital flights, including a
>prolonged Mir mission (Over 1 year, if I remember correctly). He was in line
This is not correct. Georgi Grechko was in space 3 times. His
longest flight was lasting 96days (Soyuz 26 mission to SALUT 6
station, 1977-78). He was on board MIR for a short stay of 9 days
only (Soyuz T-14/Sojuz T-13, 1985).
Pawel Moskalik
|
471.121 | .118 bogus | AUSSIE::GARSON | Hotel Garson: No Vacancies | Mon Feb 28 1994 17:25 | 72 |
| re .119
>The second answer to .118 clearly demonstrates the usleness of a shuttle
>picking up a satelite in orbit.
I assume that was meant to be uselessness. To me the whole of .118 is
flawed. (However, as we all know, perception is reality...)
re .118
>Yes, the story goes... Brezhnev was told by the military that
>a US shuttle could be launched
With the current on time launch record the Shuttle doesn't make a very
good military weapon. It's also rather difficult to launch a Shuttle
discreetly. The Soviets by tracking the ascent profile can deduce
immediately certain things about the mission. The Shuttle is rather
big and is not stealthy.
There only four of them (although I guess since a pre-emptive strike by
the Shuttle on Moscow would obviously trigger MAD, noone would be
counting Shuttles afterwards).
>and sweep over Moscow dropping a payload bay full of warheads on the capital.
I doubt that the Shuttle can reenter upside down to enable the warheads
to drop out of the payload bay or that it has been tested doing twinkle
rolls once in aerodynamic lower Mach number flight. That leaves bombs
that can somehow be deployed going upwards out of the payload bay
(without destroying the Shuttle). I'm not sure what you do with the payload
bay doors. Just for grins anyone got any ideas?
The Shuttle does provide some advantages over ballistic missiles (e.g. the
ability to hover in orbit before de-orbitting, cross range capability
of around 1000 miles(?)).
These arguments could be countered by viewing the current Shuttle as a
precursor to a militarily useful vehicle which given the normal level
of military paranoia could be taken seriously.
>The only way obvious to counter this threat was to build their own shuttle,
This isn't really sound logic.
>and a shuttle intercepter which was apparently in development in the 1980s
This at least follows. But it's not clear to me that more conventional
means of interception could not be used. The Shuttle as a flying brick
could be rather vulnerable.
>While it is theoretically possible for a shuttle to retrieve a opposition
>side satellitte, in practice, i think it'd be way loads harder
>and why risk a 1.5G dollar vehicle and crew looking and stealing a
>60 Million dollar short life platform.
It's not clear why anyone would want to steal a satellite. Disable,
yes.
In any case many satellites are not reachable by the Shuttle.
Typical military communications constellations would be in a too high
altitude orbit. Anyone know the exact Shuttle maximum altitude?
Typical reconnaissance would be too high inclination (polar or near
polar orbits giving the maximum coverage). That's not to say that the
Shuttle couldn't intercept the orbit of a polar sat but their relative
speed of miles per second would preclude easy capture.
As .118 implies it is probably only the Soviets' expendable (retrievable
film) photo reconnaissance sats that could be reached and I'm sure they
can launch them faster than we can retrieve them.
|
471.122 | RE 471.120 | VERGA::KLAES | Be Here Now | Sat Mar 05 1994 11:56 | 84 |
| Article: 945
From: [email protected] (Dennis Newkirk)
Newsgroups: sci.space.tech
Subject: Re: Russian Space Shuttle ?
Date: Mon, 28 Feb 1994 16:53:09 GMT
Organization: Motorola
Sender: [email protected] (Net News)
In article <[email protected]>
[email protected] writes:
>In article <[email protected]>
>[email protected] (Sunil Prajapati) writes:
>> Do Russians plan to develope or had plan to develope a space shuttle ? If
>> so, can someone post relavent (Technical) information about the same ?
>> [Mod Note: Yes, they did. ...
>I just listened to a lecture by Dr. Georgi Grechko, cosmonaut, aerospace
>engineer and atmospheric scientist, who discussed his experiences with the
>Soviet Union's Space Bureau at Korolov. He stated that whereas the Americans
Just a few corrections needed here, no doubt due to the language barrier.
Korolev's Design Bureau is what you mean, headquartered in Kaliningrad.
It's the largest but not the only space design bureau in Russia.
>built the shuttle thinking it would be less expensive than expendable boosters
>the Russians knew at the time they designed and built it that a shuttle-like
>orbiter would cost more than their current lifting mechanisms. So it was a
>political move "to keep up with the Jones'" The Russian shuttle program was
>cancelled due to lack of funds and lack of mission.
Military need was paramount, they drove development and funding.
>Dr. Grechko also said he was one of the engineers who calculated the Sputnik
>orbit (at the time, they had a single computer in all of Russia, with 1000
>bytes of RAM and 4000 bytes of drum storage. "But we still launched the first
>artificial satellite" ). He went on to numerous orbital flights, including a
>prolonged Mir mission (Over 1 year, if I remember correctly). He was in line
No.
Dr. Grechko graduated form the Leningrad Institute of
Mechanics in 1955. In April 1964, he was among 13 men selected from
Korolev Design Bureau for cosmonaut group. Master of Technical Science
1967. Based on his work in Korolev Design Bureau on lunar probes, he
was assigned to train for Zond/L-1 circumlunar mission. After
cancellation of the circumlunar mission in 1968, all Zond/L-1 trainees
transferred to lunar landing mission including Grechko. After
cancellation of lunar landing mission all cosmonauts transfer to ASTP,
Salyut, or Almaz programs. He was on backup crews for Soyuz 9, Soyuz
12, Soyuz T-11. He flew on the Soyuz 17/Salyut 4, Soyuz 26/Salyut 6,
and Soyuz T-14/Salyut 7 missions totaling over 130 days in space.
Grechko then became the head of a laboratory at the Soviet Academy of
Sciences specializing in high altitude atmospheric physics.
Dennis Newkirk ([email protected])
Motorola, Land Mobile Products Sector
Schaumburg, IL
Article: 83645
Newsgroups: sci.space
From: [email protected] (Dennis Newkirk)
Subject: Re: The BURAN...what happened?
Organization: Motorola
Date: Tue, 1 Mar 1994 15:20:36 GMT
Sender: [email protected] (Net News)
In article <[email protected]> [email protected]
(Jim Anderson) writes:
>: Mishin's N1/L3M long duration lunar landers would have been
>: launched on N-1 with LOX-LH stages. This was the first Soviet HLLV
>: under serious development using LOX-LH. A 10 meter tall engineering
>: model was shown in Spaceflight last year.
>
>What issue was that, Dennis?
Try Sept-Oct issues, that should be it. The photo was in the letters
section. The model was also mentioned in a Russian article earlier in
the year.
Dennis Newkirk ([email protected])
Motorola, Land Mobile Products Sector
Schaumburg, IL
|
471.123 | Buran in mothballs, mockup to be a restaurant | MTWAIN::KLAES | No Guts, No Galaxy | Thu Aug 25 1994 13:28 | 57 |
| Article: 21893
Newsgroups: sci.space.shuttle
From: dennisn@sc734 (Dennis Newkirk)
Subject: Re: Buran - the real story
Organization: Motorola
Date: Mon, 22 Aug 1994 19:00:27 GMT
Sender: [email protected] (Net News)
In article <[email protected]>,
[email protected] writes:
> In article <[email protected]> [email protected] (Max White)
> writes:
> >In article <[email protected]>
> > [email protected] "William E. Smith" writes:
> >> I just read a brief article that Buran is to be put on static
> >> display in Moscow near the Kremlin in Gorky Park. It is being modified
>
> >I think you are on about one of the Buran prototypes which is now an
> >ice cream sales outlet - also may be one of the Burans they had with the
> >jet engines on to do the atmospheric tests and landings.
NO
> >From what I have heard, the flown Buran is in storage at Baikonur,
YES
> >but is still slated to fly again, it is not totally dead.
Only in their dreams.
> The original poster is refering to the Space News article and photo
> on page 15 of the August 8-14, 1994 issue. It specifically states that
Space News did not do a good job. The description below is more accurate.
The western press has paid some minor notice this spring to
the movement of a static test mock-up Buran orbiter from NPO Molniya
Tushino plant to Gorky park in Moscow. The Kosmos-Zemlya company
formed by NPO Molniya, the park, Kosmoflot and headed by Gherman
Titov, is trying to make a buck by using the test article as the
framework for a new space motif restaurant. Videokosmos is producing a
video production of Earth views to be shown in simulated port holes as
up to 60 patrons eat from a 100 varieties of space food for a cost of
$70. Following a May 25, 1993 decision of the Council of Chief
Designers the Buran project has been placed in mothballs. Orbiters at
Baykonur are being placed in storage and LII and Air Force cosmonaut
groups trained for Buran flights are waiting to hear of their
reassignment. Meanwhile, ITAR-TASS announced the imminent launch of
the Buran, on April Fools Day.
--
Dennis Newkirk ([email protected])
Motorola, Land Mobile Products Sector
Schaumburg, IL
|