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Spysat orbit design by Allen Thomson
A decent, unclassified (gasp!), short paper on the...
August 16th 03 07:04 PM
by Allen Thomson Go to last post
0 1,231
need program or webpage by Don
Do you know a program to provide real-time look angles to planets? Don -- SEMPER VIGILES Ask me no questions, I will tell you no...
August 16th 03 10:31 AM
by lin8080 Go to last post
1 1,170
CONTOUR accident report? by Alex R. Blackwell
Allen Thomson wrote: Anybody know when it's going to come out, or has it already? No, the CONTOUR Mission Investigation Team results still have not...
August 16th 03 12:26 AM
by Allen Thomson Go to last post
1 1,176
Columbia - Cooling the Breach by Craig Fink
Specific heat of water = 1.0 BTU/lbs/F Latent heat of fusion of water = 140. BTU/lbs Latent heat of evaporation of water = 970. BTU/lbs Initial water...
(Multi-page thread 1 2)
August 15th 03 08:58 PM
by Derek Lyons Go to last post
18 2,225
Spacecraft weblog by Chris
This is a shameless plug for my relatively new weblog focusing on Spacecraft Design, Dynamics, and Control, with occasional posts about motorcycling, beer,...
August 15th 03 08:20 PM
by Chris Go to last post
0 1,124
Bamboo in space? by Jim McCauley
Bamboo is light and strong, and it grows well in poor soils and under marginal sunlight. I wonder if it could grow in microgravity? If so, and its structural...
August 15th 03 05:24 AM
by Jim McCauley Go to last post
0 1,060
Best asteroids to colonize? by Hop David
Some of the criteria I'm using: Low inclination Perihelion near 1 A.U. Close to earth resonant orbits (good launch opportunities should reoccur on a regular...
August 14th 03 07:12 PM
by Hop David Go to last post
3 2,758
feedback on orbiter concept? by Penguinista
http://splitreflection.com/cal/shuttle.png A simple shuttle orbiter concept I've drawn up based on certain princibles. - This would be an upper stage, though...
August 14th 03 12:21 PM
by Earl Colby Pottinger Go to last post
2 1,446
Can NASA Perform the Following Today? by Um Zutu
Would NASA be able to perform the following today?: Send a manned orbiter into space then land them (by rocket descent, parachute, air-cushion or whatever...
(Multi-page thread 1 2)
August 14th 03 04:08 AM
by Gordon D. Pusch Go to last post
10 1,658
The Apollo moon landing missons? by Christopher
Did the have to do a retro burn to slow down into lunar orbit? I don't seem to remember any of the missions having done so. i.e. as you climb out of a...
August 13th 03 12:01 PM
by Joann Evans Go to last post
7 1,274
How big is L5? by Henry Spencer
In article , Alex Terrell wrote: The Earth Moon L5 (or L4) position is often mentioned...
(Multi-page thread 1 2)
August 13th 03 04:45 AM
by Karl Hallowell Go to last post
13 1,613
HTO rocket concept by Joann Evans
Doug Goncz wrote: For an HTOL space plane with a reentry body generating some lift, and necessarily equipped with wheels for HL, can the HTO under rocket...
August 12th 03 12:57 PM
by Doug Goncz Go to last post
5 1,042
n2o, ethane, co2 ethene mixtures by Penguinista
toby peers wrote: Sometimes people on this group have mentioned mixed liquid monprops like methane and oxygen and that they are very dangerous. What ...
August 11th 03 05:38 PM
by Penguinista Go to last post
2 1,165
planet schmanet, it's probably a brown dwarf! by Christopher M. Jones
I think this new "planet" detected in a 13 billion year old star system is most likely really a brown dwarf. Ahh, but you say that 2.5 MJup. is too low to be...
(Multi-page thread 1 2)
August 11th 03 05:08 AM
by Lucius Chiaraviglio Go to last post
11 1,998
Fast, reliable, cheap vs CATS by brianwh
Of course this is why the Russians have done so well with space. They could generally get away with less reliable systems and just try a few extra...
August 10th 03 05:28 PM
by Greg D. Moore \(Strider\) Go to last post
2 1,411
sci.space.tech and sci.space.science Frequently Asked Questions (FAQ) by s.s.t moderator
This is the weekly Frequently Asked Question (FAQ) posting for sci.space.tech and sci.space.science . It is crossposted into sci.space.policy to explain...
August 10th 03 12:03 PM
by s.s.t moderator Go to last post
0 1,420
Sapceship One flies! by David Troup
With EAA and other things going on, I missed the first flight (glide) of Spaceship One! Check out scaled.com for in-flight photos, etc. Congrats to the Scaled...
August 9th 03 08:14 PM
by David Troup Go to last post
0 1,119
Has this jet/rocket concept got a name? by toby peers
hi, A pressure jet has venturis which use the energy in expanding propane to entrain air into a combustion chamber. a) What about using the expanding propane...
August 9th 03 04:52 PM
by Doug Goncz Go to last post
1 1,077
Rocketeer for real ? by Kaido Kert
Ok, i guess everybody saw the daredevil austrian Felix Baumgarten skydive across the la Manche the other day. If not, here's Reuters online video story about...
(Multi-page thread 1 2)
August 9th 03 12:41 PM
by Kaido Kert Go to last post
10 1,559
Mission to Alpha Centauri by Roger Stokes
I did a few calculations on what it might take to do a flyby of Alpha Centauri, so, like a fool, I propose to rush in (to this newsgroup) where angels fear to...
(Multi-page thread 1 2 3)
August 8th 03 07:36 AM
by Jim Go to last post
20 2,462
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