Humming Bird Helicopters, Inc.

The HBX-21

The HBX Prototype is off the ground at three times the lift per horse power of a comparable weight helicopter, that only gets between five and six pounds of lift per Horse Power. The HBX demonstrates all the necessary data to build the HBX-21 flight model. The HBX-21 will set new records and flight performance for the helicopter industry.

(Technical data is kept confidential at this time)

Rotor six blade 26 ft. dia.
Tri-gear No more skids
Seats 2, 4, or 6
Length 28 ft.
Height 9 ft.
Landing Gear Width 8 ft. approx.
Empty Weight 1,400 lbs.
Gross Weight 6,000 lbs.
Useful Load 4,000 lbs.
Horsepower 300 V6
Fuel Capacity 40 gal.
Cruise Speed 150+
Max. Cruise 200+
Rate of Climb 4,000 fpm
Service Ceiling 20,000+
Hover Ceiling 15,000+




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Humming Bird Helicopters, Inc.
P.O. Box 667
Ft. Duchesne, Utah 84026
435/722-4844 Stan Ostrowski, President
435/722-3780 Lenny Washburn, Secretary/Treasurer



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