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Human Powered Helicopter

Posted by michael on from the ejection-seat-not-included dept.

marcopo writes "In response to a 24 year old prize challenge from the American Helicopter Society, a number of engineering students at the University of British Columbia have designed a human powered helicopter. The prize requirements are 3 minutes flight at 3 meters, with only human power, and the team, led by UBC's Mike Georgallis, plans a test flight next Tuesday. The Vancouver Sun also has the story."

3 of 209 comments (clear)

  1. Long way. by Malicious · · Score: 5, Interesting

    3 Meters is a pretty high distance to fall from, even without being surrounded by fast moving metal, cogs, and chains. Considering that they'll want to optimize the weight of the machine, there will almost certainly be no safety cage or equipment.
    I sure as hell wouldn't want to pilot it.

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  2. 500 Watts by pHatidic · · Score: 5, Interesting

    In case anyone here doesnt know about generating watts, 500 sustained for over 3 minutes is quite a task. I have been rowing for 7 years and this year our team had physiological testing where we started at 200 watts and increased by 50 every 2 minutes. I last about 8 minutes and managed to hit about 400 watts but couldnt hold it long enough to be allowed to continue to 450. We increased in this manner in order to find our VO2 maxes, and certainly had I started at 500 watts I could have held it for a while, maybe a minute and a half. But 3 minutes is just sick. Especially since this was on the rowing machine which uses all muscles and this guy is only uses his legs, no back and arms. This 3 minute test will generate enough lactic acid to kill the average 60 year old man, and will certainly leave him in excruciating pain if he is able to do it at all.

  3. I'll Wait. by the+pickle · · Score: 4, Interesting

    ...for a motorised version.

    Whilst there's something undeniably cool about what basically amounts to an airborne bicycle, I'd settle for an airborne moped. Using a small (~1-2 bhp) moped engine would make for only a minor weight increase, and it would surely make for less sweat ;)

    I'm a certificated pilot (fixed-wing) who's flown helicopters (a Robinson R22 Beta) once, and that was so incredibly fun that I'd hop in an ultralight homebuilt chopper in a second. Just let me know where to buy the kit.

    p

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