Dragonfly DF-333 and DF-334 helicopter image gallery

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The DF Helicopters DF334 helicopter is a two-seat, single-engine light utility helicopter in development by DF Helicopters Srl in Northern Italy. The DF 334 is a development of the Dragon Fly 333, developed by archaeologists and filmmakers Angelo and Alfredo Castiglioni in the 1980s. The DF334 has a larger, full composite cabin, a Rotax 914 4-stroke turbocharged engine, a governor fuel control, and an advanced Electronic Flight Instrument System. The helicopter is intended for both amateur and professional pilots.

DF Helicopters was acquired in 2010 by a Swiss Group, Avio International Group.

DRAGONFLY  Helicopter  Specifications
Crew One Pilot
Capacity One Passenger
Engine 1 X Rotax 914
Engine horsepower 115 hp - 84 kw
Engine rpm Unknown
Main rotor blades Unknown
Main rotor diameter 22 ft 5 inch - 6.82 m
Main rotor rpm Unknown
Tail rotor diameter Unknown
Tail rotor chord Unknown
Tail Rotor rpm Unknown
Fuel capacity Unknown
Fuel consumption Unknown
Empty weight 640lbs - 290kg
Gross weight 1,100 lbs - 500 kg
Rate of climb 1,280 ft/min - 6.5 m/s
Cruise speed 75 mph - 120 km/h
Maximum speed 92 mph - 148 km/h
Range 190 miles - 300 km
VNE Unknown
HIGE  
HOGE  
Service ceiling 10,000 ft - 3,100 m
Height 7 ft 9 inch - 2.36 m
Length 19 ft 3 inch
Width  

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Swiss Contact

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