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#human-powered helicopter

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Larry Bird
·Jul 12, 2013
Atlas Human-Powered Helicopter - AHS Sikorsky Prize Flight
0
26
8.1K
aeroveloahsatlascompetitionflightflyinghelicopterhuman powerhuman-powered helicopterigor i. sikorsky human powered helicopter competitionornithopterprizesikorskytoronto
Atlas Human-Powered Helicopter - AHS Sikorsky Prize Flight
Andrew Schumacher
·Jul 12, 2013
Atlas Human-Powered Helicopter - AHS Sikorsky Prize Flight
0
1
528
aeroveloahsatlascompetitionflightflyinghelicopterhuman powerhuman-powered helicopterigor i. sikorsky human powered helicopter competitionornithopterprizesikorskytoronto
Atlas Human-Powered Helicopter - AHS Sikorsky Prize Flight