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Hindsighting the Space Shuttle program

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Shallowford
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re: Hindsighting the Space Shuttle program
Shallowford   5/16/2011 2:18:55 PM
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What can be done to streamline validation of man-rated equipment? It's shameful that NASA was out buying used and outdated 8" floppy drives for replacement shuttle hardware because they were the only ones approved. Astronaut Mike Mullane said in "Riding Rockets" that the shuttle computer was so lacking in capacity that only the launch software could be stored liftoff. The mission software and re-entry sequence had to be transferred from an astronaut's laptop computer after orbit was achieved. I understand the needs for and costs of proper validation but using 40 year old computer technology that is 35 years out of production carries its own risks. Our space program has relied on the "space truck" for too long and appears to have lost the ability to develop new systems. Orion might have been a financial sink hole but at least it was something new.

agk
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re: Hindsighting the Space Shuttle program
agk   5/15/2011 1:45:01 PM
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Batter I also think in your line. Risking lives is really not pleasant especially to their kith and kin. if and only to learn what happens to the human body mind health system when that is placed in space needs astronauts to travel.

Battar
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re: Hindsighting the Space Shuttle program
Battar   5/15/2011 6:11:09 AM
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We would have got far more return on investment if NASA had concentrated solely on unmanned missions, using robotic craft and telemetry. There is hardly any worthwhile space research that actually required a human in space and can't be achieved with remote sensors, - faster, cheaper, and safer.

resistion
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re: Hindsighting the Space Shuttle program
resistion   5/15/2011 12:47:21 AM
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For almost four decades, it was useful at least in the cold war for American glory. But now the overdue fiscals and cold war adversaries have caught up.

Robotics Developer
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re: Hindsighting the Space Shuttle program
Robotics Developer   5/15/2011 12:20:01 AM
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I would like to know what projects were canceled or not started due to the resources being used on the shuttle program. As a taxpayer, I wonder if the cost was worth it? Could we have sent a manned mission to Mars if we had not done the shuttle program? Could we use (or could we have used - past tense now) the shuttle program to "clean up" the orbiting trash that will continue to endanger future space craft in or near earth orbit?

resistion
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re: Hindsighting the Space Shuttle program
resistion   5/14/2011 11:51:28 PM
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This is a big blackeye for US. Now US has to hitch a ride with the Russians to the space station, until some private company re-develops the shuttle. Now the big goal is Mars or asteroid, by rocket. http://news.yahoo.com/s/ap/20110513/ap_on_sc/us_space_shuttle_q_a

Sheetal.Pandey
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re: Hindsighting the Space Shuttle program
Sheetal.Pandey   5/14/2011 5:46:57 PM
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Space shuttle program is the most risky and expensive program. But I guess the people who get into space shuttle program understand the risks involved. The article covers all good and relevant questions.

JLS
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re: Hindsighting the Space Shuttle program
JLS   5/12/2011 11:36:11 PM
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These appear to be questions asked in a way that look for a specific answer, as in the second category in the article. Any time you analyze with an agenda, you get the answers you want, not the truth.

s_anode
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re: Hindsighting the Space Shuttle program
s_anode   5/12/2011 1:38:27 PM
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Did the space shuttle become such a huge dollar an jobs program that it was extended long beyond it was technically justified? Did this block or delay developement of other less expensive launch systems? Is there any justification to the adage that the space station was built so the shuttle would have somewhere to go?

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