Smallest One Man Helicopter

By | July 18, 2006

Smallest One Man HelicopterI’ve heard the counterrotating blades idea before… in connection with a man made “UFO” designed around 1955. I see it works.

“The GEN H-4 requires approximately 30-40 hours to assemble the pre-manufactured parts. ” – byu

Empty weight?
Max takeoff weight?
Cruising speed?
155 lb (70 kg)
420 lb (190 kg)
Approx. 60 min. (Depending on payload)
55 mph (100 km/h)
10,000 ft (3,000m) (estimate)
120 mph (200 km/h)

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