Back Karel Horak
1950

Karel Horak's helicopter

Single-seat helicopter with two intermeshing rotors built and flown by Karel Horak in 1950.

L.Benes "Ceskoslovenske Vrtulniky", 1998

Karel Horak's helicopter

Comments 
heels, e-mail, 27.09.2011

lift capabilities should be ideal for relatively low-powered machines.

shoes, e-mail, 13.06.2011

They are apparently easy to fly and the excellent lift capabilities should be ideal for relatively low-powered machines.

Alex Fullmer, e-mail, 08.12.2010

I am looking for a good building plan of an intermeshing rotor helo. I have searched high and low and can not seem to find any available today. Does anyone have a design or know where I can find one?
Please e-mail me back.
Thanks
Alex

H. Wessels, e-mail, 01.08.2009

It seems curious that there are not more of the intermeshing rotor "syncopter" designs available for homebuilt helicopters. They are apparently easy to fly and the excellent lift capabilities should be ideal for relatively low-powered machines.

Do you have any comments concerning this aircraft ?

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