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A vision of CATS by Penguinista
Presuming a reusable spacecraft - Have to avoid armies of technicians to operate/maintain the spacecraft. Thus: - Components must have an appreciable...
November 11th 03 01:17 AM
by Earl Colby Pottinger Go to last post
5 1,392
Ablative Panels for reusable Space Capsule by F Fernandez
Assuming a reusable space casule was being designed today, say as the CTV for the ISS. In order to make the capsule reusable, the heatshield would be bolted...
August 30th 03 07:44 AM
by F Fernandez Go to last post
0 1,317
Ablative Surfaces & Drag Reduction? by sanman
I was reading this article: http://www.eurekalert.org/pub_releases/2004-05/iop-sds051404.php We have all read about how ablative materials can help to...
May 16th 04 01:03 AM
by sanman Go to last post
0 770
Accelerometer/INS question by dave schneider
Nanotech accelerometers are showing up which offer relatively cheap, mass-producible devices (to the point that laptops may be able to safe the heads before...
July 4th 04 10:31 PM
by Henry Spencer Go to last post
8 681
Accidental Orion? by Parallax
I recently read somewhere a story about one of the first underground nuclear tests called Bernallilo in which the vertical shaft was capped with a massive...
(Multi-page thread 1 2 3 ... Last Page)
November 9th 03 10:56 PM
by Ian Stirling Go to last post
36 3,462
acoustic and thermic insulation by laetitia
Hi, I'm a scientific researcher in a french company. I'm looking for materials having good acoustic and thermic insulation properties. What parameters are...
December 10th 04 03:38 PM
by laetitia Go to last post
0 663
adpative filtering limitations by fabrice
Hi all, I'm simulating a transmission under simulink. Here are the characterisics. emitter QPSK modulation Factor 2 oversampling channel Fir filter case 1
July 9th 04 03:31 PM
by fabrice Go to last post
0 604
Aerobraking on the way up by Alain Fournier[_2_]
A first step towards building a fully reusable rocket would be to have a reusable first stage. You would want to minimize maintenance cost on that first...
May 23rd 11 01:48 PM
by neilzero Go to last post
5 1,599
Aerospikes by Proponent
Bono's aerospike designs from the 60s feature toroidal comubstion chambers, whereas recent designs like the X-33's linear aerospike usually have several small,...
May 29th 04 05:55 AM
by Henry Spencer Go to last post
1 663
Aerovator by Chance
I read about this idea on wikipedia: http://en.wikipedia.org/wiki/Aerovator. Basically, it is a long aerodynamic ribbon kept up by 20+ jet engines. Somehow,...
June 22nd 08 04:47 AM
by gogoer114 Go to last post
4 2,109
AHS-2006 Web-site by Conf. on Adaptive Hardware and Systems
----------------------------------------------------------------------------- 1st NASA/ESA Conference on Adaptive Hardware and Systems (AHS-2006) June 16-...
March 2nd 06 07:53 PM
by Conf. on Adaptive Hardware and Systems Go to last post
0 892
Air breathing Engines by Stephenjkm
Do air breathing engines provide any benefit for vertically launched spacecraft? I have recently seen work regarding hypersonic aircraft which purports to have...
(Multi-page thread 1 2 3 ... Last Page)
February 3rd 04 05:41 AM
by Kelly St Go to last post
32 2,161
Air Breathing for VTVL by johnhare
Until recently I have considered air breathing engines on VTVL to not be worth consideration. Now I believe they *might* be worth consideration if they can...
(Multi-page thread 1 2 3)
February 14th 04 05:22 AM
by Gordon D. Pusch Go to last post
21 2,320
Air breathing re-entry concept by Zoltan Szakaly
I have been contemplating various reentry options for my imaginary air breathing SSTO vehicle. If I can solve the problem of going to orbit by using an air...
(Multi-page thread 1 2)
September 27th 03 07:19 PM
by Henry Spencer Go to last post
15 1,855
Air resistance and aerodynamic heating by [email protected]
I'm trying to get a handle on aerodynamic heating. I'd like to be able to answer questions like: How fast could the space shuttle go at sea level to...
March 11th 05 04:30 PM
by David Summers Go to last post
2 778
Air Ship To Space? by ChrisV01
A while ago I saw an idea for an "Airship To Space" on JP Aerospace's website. How does this work? They mentioned using electric rockets which have very...
(Multi-page thread 1 2)
September 4th 04 03:09 AM
by Allen Meece Go to last post
14 1,504
Airbus - reusable space launcher by Alain Fournier[_3_]
I'm sorry I don't have an English site for this but Airbus is planing on a space launcher with reusable engines. After separating from the second stage, the...
June 11th 15 11:42 AM
by Jeff Findley[_6_] Go to last post
6 2,069
Airbus hypersonic airplane by Alain Fournier[_3_]
You have probably all heard recently about Airbus filing a patent for a hypersonic aircraft involving turbojets, a rocket engine and ramjets. Even if in this...
August 19th 15 03:35 AM
by Robert Heller Go to last post
1 2,163
Airlock substitute by Armin
Hi, I was wondering if we can use plasma shields like "plasma window" or force fields instead of airlocks to let the astronaut get through them without letting...
May 10th 12 05:44 PM
by Anvil*[_2_] Go to last post
2 1,645
Airship to Orbit question by Chance
I was reading about the airship to orbit idea, and how it is probably impossible. This got me to thinking, are there any materials like carbon nanotubes that...
December 15th 05 03:31 PM
by [email protected] Go to last post
1 774
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