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0 |
2,437 |
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X Prize 2 by
Bootstrap Bill
Once the X Prize is won, is a goal of achieving orbit reasonable? Could
someone build a reusable ship that is capable taking three passengers to
orbit in a...
( 1 2 3 ... Last Page)
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42 |
2,426 |
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Columbia Wing Breach by
Roger Stokes
Here's a thought for future space shuttle launches...Spray the leading edges
of the wings with the same foam as the tank. During launch, it would...
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2 |
2,420 |
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0 |
2,413 |
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Lens Turbojet for Acceleration by
johnhare
Turbojets historically have been constantly improved in the direction
of improved specific fuel consumption (SFC vs Isp for rockets). Thrust
to weight has been...
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1 |
2,411 |
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"Reinventing the Solar Power Satellite" paper by
Geoffrey A. Landis
For any of you with an interest in Solar Power Satellite (SPS, or SSPS)
concepts, I finally received NASA Technical Memorandum copies of my
papers "Reinventing...
( 1 2)
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June 24th 04 09:35 PM
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17 |
2,406 |
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31 |
2,395 |
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0 |
2,380 |
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10 |
2,380 |
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0 |
2,375 |
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0 |
2,375 |
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1 Lensjet by
johnhare
An acceleration jet needs more low velocity thrust to be
useful in the boost role than on the high end where the
high altitude rocket engines can be expected...
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0 |
2,375 |
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5 |
2,367 |
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2 |
2,366 |
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0 |
2,364 |
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Light year distance question by
Tony Sims
I've recently read that a distant galaxy 11 billion light years away
has been spotted.
Does this mean that in actuality it was 11 billion light years away...
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7 |
2,355 |
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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...
( 1 2 3)
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2,349 |
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0 |
2,349 |
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15 |
2,348 |
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Good multistage rocket equation calculator by
Joe D.
Is there a decent multistage rocket equation calculator
on the web? Just looking for a simple one that accepts the
usual inputs: # of stages, mass fraction,...
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1 |
2,346 |
