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Shvetsov ASh-21

Soviet radial piston aircraft engine

Field	Value
name	ASh-21
image	Petőfi Csarnok, Repüléstörténeti kiállítás, Švecov Aš-21.JPG
engine_type	Radial engine
manufacturer	Shvetsov OKB-19 in Perm'
first_run	1945
number_built	7,636
developed_from	Shvetsov ASh-82

The Shvetsov ASh-21 (Russian: Швецов АШ-21) is a seven-cylinder single-row air-cooled radial aero engine.

Design and development

The ASh-21 is basically a single-row version of the Shvetsov ASh-82. The ASh-21 also incorporates a number of parts from the ASh-62 radial engine. Design began in 1945, and by 1947 testing had finished and production had begun. Between 1947 and 1955 7,636 ASh-21 engines had been built in the USSR and beginning in 1952 it was produced in Czechoslovakia as the M-21.

Applications

Beriev Be-8
Beriev Be-30 (prototype)
Yakovlev Yak-11
Yakovlev Yak-16

Specifications (Shvetsov ASh-21)

| and start a new, fully-formatted line with -- ||power=

520 kW (700 hp) at 2,300 rpm takeoff power
459 kW (615 hp) at 1,700 m (5,580 ft) |power/weight=1.07 kW/kg (0.65 hp/lb)

References

Info: Wikipedia Source

This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page.

1940s-aircraft-piston-engines aircraft-air-cooled-radial-piston-engines shvetsov-aircraft-engines

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