Subject:
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Re: Human Powered Helicopter
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Newsgroups:
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lugnet.org.ca.rtltoronto
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Date:
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Sat, 7 Aug 2004 16:18:19 GMT
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Viewed:
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526 times
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"Calum Tsang" <tsangc@mie.utoronto.ca> wrote in message
news:I228rK.tty@lugnet.com...
> THIS is cool.
>
> http://batman.mech.ubc.ca/~hph/index2.html
I can't help but think those blades look disproportionatley large for the
size of guy who has to pedal the damn thing. :) But that's really awesome!
Love the counter rotating blades. No tail-rotor!
Iain
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Message has 1 Reply:
 | | Re: Human Powered Helicopter
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| (...) Even though he only has to spin the rotors at 6.2 rpm and the total weight of all four blades is only 55.4kg, the sheer size of the “wing-span” is indeed daunting! (...) Ohh the co-axial rotors are just beyond sweet! I doubt I can sum it up (...) (20 years ago, 8-Aug-04, to lugnet.org.ca.rtltoronto)
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