Orion Spacecraft On the Path To Future Flight

gilgsn writes "Preparations for Orion's first mission in 2013 are well under way as a Lockheed Martin-led crew begins lean assembly pathfinding operations for the spacecraft. The crew is conducting simulated manufacturing and assembly operations with a full-scale Orion mockup to verify the tools, processes and spacecraft integration procedures work as expected."

Comments

I thought Orion was dead

[roc97007]

Have reports of the program's demise been exaggerated?

Re:I thought Orion was dead

[Teancum]

If you can define man-rated, I'll bite here. Both the Delta IV and the Atlas V have enough thrust to place a capsule like the Orion up into orbit, or at least a manned vehicle.

I should also point out that it was an Atlas launcher (admittedly a predecessor to the current Atlas V) that has already seen service in the manned spaceflight program for NASA: It put John Glenn into orbit! Seriously, the argument that these vehicles aren't man-rated is overblown and isn't even a realistic argument here.

If you are willing to trust sending into orbit billion dollar payloads that represent a million man-hours of effort or more, that is something that at least exceeds the safety margin given for Shuttle launches and is likely to be better. There may need to be some minor tweaks to finish any honest assessment to make these vehicles man-rated, but that is very trivial compared to what is needed to get a brand-new launcher up to speed and rated for carrying astronauts. The NRO wouldn't have been sending their satellites up on these launchers if they weren't reliable.

Finally, we're moving into the future

[Just_Say_Duhhh]

Hmmm, the link looks like it has been slashdotted, but since it says "archives," it might not even be the right one. Maybe they meant this one?

As inspiring as the STS program was, it's time to move on. Thinking about a craft that weighs several thousand tons being used to move crew and cargo into space on the same ride just doesn't make sense. We can send an unmanned cargo ship into orbit quite easily, without needing all of the protection that a "human cargo" would require. Having a tiny Orion spacecraft bring the people makes a lot more sense.

How did we get into the "combined crew & cargo" paradigm? Perhaps it was because of the difficulty in providing unmanned vessels that made it to the specified destination, or perhaps it was because the Gemini and Apollo astronauts really hated being compared to the "chimp in a suit" and forced NASA's to put people on every ship.

I'll just be glad when I see something smaller than a double-wide mobile home being used to ferry the humans into space.