DF Helicopters DF334
The DF Helicopters DF334 is a two-seat, single-engine light utility helicopter in development by Dragon Fly Helicopters[1] 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.
| DF334 | |
|---|---|
.jpg.webp) | |
| DF334 during flight test | |
| Role | Utility helicopter |
| National origin | Italy |
| Manufacturer | Dragon Fly Helicopters |
| Designer | Angelo and Alfredo Castiglioni |
| First flight | 1989 |
DF Helicopters was acquired in 2010 by the Swiss Avio International Group.[2]
Specifications
General characteristics
- Crew: One pilot
- Capacity: One passenger
- Length: 5.86 m (19 ft 3 in)
- Height: 2.36 m (7 ft 9 in)
- Empty weight: 290 kg (640 lb)
- Gross weight: 500 kg (1,100 lb)
- Powerplant: 1 × Rotax 914 , 84 kW (113 hp)
- Main rotor diameter: 6.82 m (22 ft 5 in)
- Main rotor area: 36.5 m2 (393 sq ft)
Performance
- Maximum speed: 148 km/h (92 mph, 80 kn)
- Cruise speed: 120 km/h (75 mph, 65 kn)
- Range: 300 km (190 mi, 160 nmi)
- Service ceiling: 3,100 m (10,200 ft)
- Rate of climb: 6.5 m/s (1,280 ft/min)
See also
Aircraft of comparable role, configuration, and era
- Aerokopter AK1-3 Sanka
- Alpi Syton AH 130
- Dynali H2S
- Famà Kiss 209
- Heli-Sport CH-7
- LCA LH 212 Delta
- RotorWay Exec
Related lists
References
- "Dragon Fly Helicopters". Aviointernational.com. Retrieved 27 September 2018.
- "Avio International Group Holding S.A". Aviointernational.com. Retrieved 7 September 2013.
- Jane's All the World's Aircraft 2004–05. London: Jane's Information Group.
- Simpson, R. W. (1998). Airlife's Helicopters and Rotorcraft. Ramsbury: Airlife Publishing. p. 216.
- "DF Helicopters DF334". Aviazione Sportiva (108). March 2008.
External links
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