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Human-Powered Helicopter Flight Record Smashed
2012-06-25 11:24:21

Lee Rannals for redOrbit.com One engineer from the University of Maryland has set a new record for human-powered helicopter flight. Colin Gore, a PhD student in materials science at the University of Maryland, built the motor-less helicopter using carbon fiber. The helicopter weighs only 71 pounds, and it stretches its four arms out at about the size of a basketball court. When combining Gore's weight, the human-powered machine weighs a total of 210 pounds. The helicopter is...


Word of the Day
malpais
  • The ragged surface of a lava-flow.
'Malpais' translates from Spanish as 'bad land.'