TestECull said:
Grospoliner said:
TestECull said:
..Fuck yeah! I agree with Cernan. Dust the fucking shuttles off and send them back up. Just because they're old doesn't mean they're not useful!
The space shuttle was the biggest mistake NASA ever made. It was a political showboat and little better. What we needed were proper heavy lift vehicles, not star trek style rubbish.
lolwut? What dimension are you from? The Space Shuttles are the best thing that's ever happened to space travel. No longer did we have to spend billions on
disposeable hardware. The expensive parts, computers and whatnot, were reuseable. But hey, if you think they're just political showboating then how about you break out the drawing board and come up with a reuseable spacecraft to replace them.
Go on. The world waits.
The problem with the Space Shuttle was a distinct lack of reliability. As I stated earlier, even having only two fatal accidents out of hundreds of flights is two too many. During the entirety of the capsule-based Mercury, Gemini, and Apollo programs, there was a single fatal accident and it had nothing to do with the rocket itself (Apollo 1 had more to do with engineers' arrogance). The Apollo program's Saturn V rocket packed roughly the same amount of power as the Shuttle, and yet there was not a single accident with the rocket itself. Aside from a small glitch in the Saturn V during Apollo 13 (one of the engines cut out too early, but didn't cause any trouble), a lightning strike during the Apollo 12 launch that was fixed due to John Aaron's quick thinking, and a glitch with the modified Saturn V used for Skylab (which was also later corrected) there were no troubles with this behemoth. The Shuttle was so inefficient that there was probably just as much money going into restoring each one after a mission as was saved by their reusable nature. The most expensive part of the shuttle, the heat-resistant tiles, were
not reusable. Each and every tile needed to be replaced after each flight, and those tiles are not at all cheap.
Honestly, having a reusable spacecraft isn't nearly as important as having one that works. If a crew dies because a part of the rocket couldn't take cold weather, that's fairly poor design. If another crew dies because a piece of foam wasn't secured well enough for the supersonic speeds of launch, that's poor design. A rocket with as many moving parts and complexities as the Shuttle was just asking for trouble.