Ivchenko AI-20

AI-20
Ivchenko AI-20M turboprop engine
Type Turboprop
National origin Soviet Union
Manufacturer Ivchenko/ZMKB Progress, PMZ (Perm), AI22 also in KMPO plant
Major applications Antonov An-10
Antonov An-12
Ilyushin Il-18

The Ivchenko AI-20 is a Soviet turboprop engine developed by the Ivchenko design bureau in the 1950s. It has been built in large numbers, serving as the powerplant for both the Antonov An-12 transport and the Ilyushin Il-18 airliner.