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Avia BH-5

From Wikipedia, the free encyclopedia
BH-5
General information
TypeSports plane
National originCzechoslovakia
ManufacturerAvia
Designer
Number built1
History
First flight1923

TheAvia BH-5 was a two-seat sport aircraft built inCzechoslovakia in 1923. It was based on the firm's experience with theBH-1 and shared that aircraft's basic design: a low-wing, bracedmonoplane. As a result of its L-BOSA registration, all slow flying Avia monoplanes of the BH-5 lineage (BH-5 through to BH-12) were nicknamedBoska. The BH-5 was flown competitively byZdeněk Lhota at theBelgian Touring Aircraft Contest inBrussels in 1923, and won both the overall prize for the event and the King of Belgium Prize. The same year, it won the first prize in its class in the Czechoslovak President of the Republic Competition.

On 1 June 2007, a replica (OK-BOS) built byMarcel Sezemský and members ofHistorická letka Republiky československé, completed its first flight fromMladá Boleslav in theCzech Republic. The engine used is an original 1923Walter NZ 60five-cylinder unit.[1]

Specifications

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General characteristics

  • Crew: one pilot
  • Capacity: one passenger
  • Length: 6.56 m (21 ft 6 in)
  • Wingspan: 9.70 m (31 ft 10 in)
  • Wing area: 13.5 m2 (145 sq ft)
  • Empty weight: 337 kg (743 lb)
  • Gross weight: 575 kg (1,268 lb)
  • Powerplant: 1 ×Anzani radial , 52 kW (70 hp)

Performance

  • Maximum speed: 150 km/h (94 mph, 82 kn)
  • Range: 480 km (300 mi, 260 nmi)
  • Rate of climb: 2.5 m/s (550 ft/min)

References

[edit]
Wikimedia Commons has media related toAvia BH-5.
Notes
  1. ^Flypast Magazine, August 2007, Key Publishing Ltd
Bibliography
Czech aircraft
1920s
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