Shvetsov ASh-82
| ASh-82 | |
|---|---|
| Preserved Shvetsov ASh-82 at the Prague Aviation Museum, Kbely | |
| Type | Radial engine | 
| National origin | Soviet Union | 
| Manufacturer | Shvetsov & Evich, OKB-19 in Perm' | 
| First run | 1940 | 
| Major applications | Lavochkin La-5 Mil Mi-4 Petlyakov Pe-8 Polikarpov I-185 Sukhoi Su-2 | 
| Number built | 70,000 (57,898 of Ash-82, 82F & 82FN in wartime) | 
| Developed from | Shvetsov M-62 | 
| Developed into | Shvetsov ASh-21 | 
The Shvetsov ASh-82 (M-82) is a Soviet 14-cylinder, two-row, air-cooled radial aircraft engine developed from the Shvetsov M-62, which in turn was the result of development of the M-25, a licensed version of the Wright R-1820 Cyclone.