NASA Video Shows What It's Like To Reenter the Earth's Atmosphere

astroengine writes: In a mesmerizing new video released by NASA, the Dec. 5 reentry of the Orion test space vehicle is chronicled — and it's a phenomenal 10-minute ride from fiery reentry to sudden splashdown into the Pacific Ocean. (YouTube Link.)

Comments

Parachute Reefing

[Irate Engineer]

Sliders are not utilized on these parachutes. A reefing line, basically a circular cord holding the skirt of the parachute closed, is cut after a predetermined delay using small timed pyrotechnic cutting charges. These are designed to keep the parachute from overpressurizing and blowing out during high-velocity opening. FYI - I was a parachute & survival equipment specialist in the USAF.