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Would you really want to fly this helicopter?

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Would you really want to fly this helicopter?

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Old 1st Feb 2008, 12:46
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Would you really want to fly this helicopter?

http://www.liveleak.com/view?i=6b2_1201784970
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Old 1st Feb 2008, 13:24
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That looks awesome, he's a brave bloke. You wouldn't want to go much higher tho, I wonder what would happen if he tried transitioning into forward flight?! (I guess it would be a very short flight)
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Old 1st Feb 2008, 13:34
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A prototype for the Robinson R11? Makes the R22 look positively robust!
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Old 1st Feb 2008, 14:12
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Let me know when they film the engine-off landings: that I must see!
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Old 1st Feb 2008, 16:21
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Lets hope his legs are up for the job when he does a auto in that thing lol.. Cool none the less..
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Old 1st Feb 2008, 21:51
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Several years ago I met a Japanese gentleman who had invented something similar - only his had 4 engines. I believe any two could keep the machine airborne, as like this one, it had no blade pitch control.
This one would not survive an engine failure, as lift is controlled strictly by RPM - if the engine fails, the blades will stop pretty quickly, and you couldn't pull pitch to stop the rate of descent.
Neat idea, but don't go higher than you'd like to fall (and have the engine land on top of you, to boot).
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Old 1st Feb 2008, 22:41
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The best part!

I clicked the link, got to the LiveLeak site and was presented with the message:

"This video appears to have adult content. Please give your consent to continue"


GREAT! Love it!

/perf
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Old 2nd Feb 2008, 01:30
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As long as you dont wave your friends when you fly over them I guess you are ok
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Old 2nd Feb 2008, 01:47
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No good for mustering. I'd have all the cows falling over themselves in hysterics.
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Old 2nd Feb 2008, 08:26
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The helmet is a must - if the piston rods in the engine break, they go straight into your skull, and top up the hole with hot engine oil!
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Old 2nd Feb 2008, 09:06
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Fantastic, but where would you fasten your sandwich box?
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Old 2nd Feb 2008, 11:45
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The Seremet W.S.8 was a Danish invention similar to this one. (You can Google it but there's not much information and no pictures.)
Anyway,I have a picture in my Jane's Pocket Book of Helicopters(1978). It is a single rotor with a tail rotor machine, with no pitch change on the M/R which is 14'9" in diameter. It has similar tripod gear and a 35 hp Kiekhaefer engine behind the pilot with the cylinder pointing to the pilot's left, just above his waist. Max. T-O weight is 330 lbs.
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Old 2nd Feb 2008, 12:19
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r22

lots of pilot all over the world.
got to grips with r22's,
then moved on the big stuff,
one of the best selling copters
in the world,
but i know what your saying,
but frank knows what hes doing
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Old 2nd Feb 2008, 13:35
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That has got to be one of the funniest things I have ever seen.
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Old 2nd Feb 2008, 17:06
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And the scariest! I was waiting for the thing to roll over. He must be a very brave pilot.
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Old 2nd Feb 2008, 17:12
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I bet there would be a problem folding your charts while in flight?
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Old 2nd Feb 2008, 19:13
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i hear they are currently developing a IFR version.
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Old 3rd Feb 2008, 17:45
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I'm slightly puzzled why not use one of the many variable pitch props available? Alternately let the blade feather, with a fixed tab holding a constant AOA, to allow autorotation. Wouldn't involve much machining.

However, autorotation will be at about the same rate as a round parachute with diam equal to rotor. That is one small parachute, and you can't roll on landing to dissipate the energy...
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Old 4th Feb 2008, 00:36
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I bet it's a two stroke. If you had variable pitch props, then flat pitch at high RPM = no lube = seize-o-matic.

-- IFMU
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Old 4th Feb 2008, 03:21
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Smile

OK forget the 2-stroke. Tooo dangerous. How about electric?

http://video.google.com/videoplay?do...90028458382266
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