VL Pyry
VL Pyry (Finnish language for blizzard) was a Finnish low-winged, two-seated fighter trainer aircraft, built by the State Aircraft Factory (Valtion lentokonetehdas) for use with the Finnish Air Force. The Pyry was in use from 1939 to 1962. The aircraft was a mixed construction of wood, steel, fabric, and duraluminium.
History
The Finnish Air Force ordered a prototype of the aircraft in 1937. It was to be called VL Pyry I and carried the identification number PY-1.
The chief designer was Arvo Ylinen, and the other persons of the design team were Martti Vainio, Torsti Verkkola, and Edward Wegelius.
The first flight was made on March 29, 1939 by the factory test pilot. The FAF ordered 40 aircraft in May and the aircraft were quickly constructed and were ready in the spring of 1941. These were designated VL Pyry II and their identification numbers ran from PY-2 - PY-41.
The first unit to be equipped with Pyrys was the Air Force School in Kauhava, in 1941. Around 700 pilots were trained in the aircraft and the type accumulated over 56,000 flying hours over a service life of 20 years. PY-1 and PY-27 made last flights of the Pyry in Härmälä on 7 September 1962.
The first accident with a Pyry happened in March 1943, when Major E.O. Ehrnrooth, commander of a Messerschmitt Bf 109 squadron, fatally overstressed his aircraft.
Operators
Specifications (VL Pyry)
Data from [citation needed]
General characteristics
- Crew: Two
- Length: 7.70 m (25 ft 3 in)
- Wingspan: 9.80 m (32 ft 2 in)
- Height: ()
- Empty weight: 1045 kg ()
- Max. takeoff weight: 1,535 kg (3,380 lb)
- Powerplant: 1 × Wright R-975-E3 Whirlwind air cooled radial engine, 313 kW (420 hp)
Performance
External links
Media related to VL Pyry at Wikimedia Commons
Template:Valtion lenioghlkl,v aircraft
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