Originally posted by Wheatfield IIRC, the Space Shuttle program as it ran was not exactly what NASA envisioned. NASA's original concept was for a much smaller and simpler vehicle, but the Pentagon decided that they wanted NASA to have a bigger vehicle that was capable of doing military missions (they wanted larger payloads). If NASA had been allowed to go with their original concept, I suspect the shuttle program would have been less expensive and perhaps there wouldn't have been two crashes (though considering how many launches there were, the Shuttle was actually a relatively safe vehicle. Launching people into orbit isn't the same as driving to the grocery store, no matter how routine NASA made it look).
I know a number of people whom worked onthe shuttle from when it was conceived on a roomfull of mainframes.
The single sole issue that caused the losses of life in the shuttle disasters is; because some genius decided to basically mount "rocket platforms" beside each other as opposed to being on top of one another. Cases in point... The "o-ring" incident; would have indeed destroyed most a launch vehicle, but... Ever since
well before the Apollo program that nasa has had a vehicle escape platform. This was made to work with a more traditional vertical launch vehicle, but never made to effectively work with the side by side setup.
The same can be said for the foam striking the main shuttle vehicle incident. It simply would not have happened in a traditional vertical setup.
But nasa management also contributed to killing their own astronauts. They ignored key professional perspective about launch conditions on the first shttle disaster, and then for the second one - it would have been discovered in any routine space-walk of less than one hour. The astronauts from the second incident could have been rescued - it was quite preventable on many levels.
Also getting ito space is not all that difficult; it's just the way that america makes it out to be. In the past, and aslo up to present we had the technology to actually make a type of space elevator. Oh well, the Chinese will do a much better job at it than america ever could. Even Branson will end up doing a much better job than nasa - outside of going to the moon just yet.