The Mil Mi-22 was a single-engined helicopter project of the 1960's. It was similar in size and shape to the Mil Mi-2 and had problems with planned engine configuration (first W-2 config.). Later schematics interested the Russian military by illustrations of higher-capacity engine configuration 10A GTD-940kW to be precise (next W-20 config. ) and had an improved fuselage unlike the earlier Mil Mi-2.
Made by Mil.