Submitted by Jalen_1227 t3_zwj18c in Futurology
Words_Are_Hrad t1_j1yh8kt wrote
Reply to comment by JamesTweet in Flying cars can actually eventually become a thing by Jalen_1227
No that is not autorotation. Autorotation involves pitching the blades so they act as a turbine spinning faster as you fall then pitching them back down to create lift just before hitting the ground. It is NOT the leftover energy in the system that is doing it.
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