How NASA Tests Supersonic Parachutes
Posted: Fri Jan 31, 2014 5:34 pmPolitical Crossfire Forums
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How NASA Tests Supersonic Parachutes
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Posted: Fri Jan 31, 2014 5:34 pmRe: How NASA Tests Supersonic Parachutes
Posted: Sat Feb 01, 2014 3:20 amRe: How NASA Tests Supersonic Parachutes
Posted: Sat Feb 01, 2014 11:52 amWhat was the point?
Re: How NASA Tests Supersonic Parachutes
Posted: Sat Feb 01, 2014 12:42 pmRe: How NASA Tests Supersonic Parachutes
Posted: Sat Feb 01, 2014 12:59 pmThey use those parachutes for Mars landings. They need to hold up to 90,000 pounds of pressure per foot. They are too big to use in a wind tunnel, thus the machine.