Aerovel’s Flexrotor Hits Group 2 Upper Limit
Diminutive, and squat on its four lunar-lander legs, a Flexrotor spins-up its outsize rotor, levitates into the sky, and “transitions” to a relaxed, sailplane-like cruise. Always otherworldly for the uninitiated, the show this time was a little unusual even for old hands. This Flexrotor was carrying more than it ever
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