Berger BX-110
| BX-110 | |
|---|---|
| Role | Utility helicopter |
| Manufacturer | Hans Berger |
| First flight | 3 June 1974 |
| Number built | 1 |
The Berger BX-110 was a prototype light helicopter built in Switzerland in the early 1970s. The single example (registration HB-YAK) was built by Hans Berger, a Swiss inventor and helicopter dealer. It was powered by a Wankel automotive engine and remained on the Swiss civil register until 1994. It was of conventional light helicopter configuration, with pilot and passenger sitting side by side under a large perspex bubble canopy, with the tail rotor carried on a tubular boom. The powerplant and fuel tanks were located behind the cabin, and the three-bladed main rotor had foldable blades. Landing gear was originally of skid type.
Originally powered by a converted NSU Ro 80 Wankel-type automotive engine, Berger later fitted a BMW 6012 turbine to the aircraft, and later still another adapted automotive Wankel engine, this time from a Mazda RX-7. At the time of the latter conversion, the undercarriage was changed to tricycle configuration.
Specifications (final configuration)
General characteristics
- Crew: one pilot
- Capacity: 1 passenger
Performance
References
- Taylor, Michael J. H. (1989). Jane's Encyclopedia of Aviation. London: Studio Editions. p. 153.
- Jane's All the World's Aircraft 1973-74 p. 188
- Cockpit (December 1989)
See also