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10 votes
1 answer
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What engineering problems was Ares I facing at the time of its cancellation?

As we all know, Ares I was to be the Crewed Exploration Vehicle (CEV) launcher of the Constellation program. It was based on a 5 segment SRB design, with a J-2X engine as an upper stage. It was to be ...
marked-down's user avatar
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15 votes
2 answers
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How were vibrations supposed to be handled in an Ares I?

The basic concept of an Ares 1 consisted of a five-segment SRB and some liquid-fuelled upper stage. The SRB was derived from the four-segment Space Shuttle SRBs. A similar concept was later promoted ...
s-m-e's user avatar
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