VL Pyry

Pyry
VL Pyry at the Finnish Aviation Museum
Role	Reconnaissance/fighter
Manufacturer	Valtion lentokonetehdas
First flight	29 March 1939
Introduction	1941
Retired	7 September 1962
Status	Retired
Primary user	Finnish Air Force
Number built	41

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.

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.

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