The Ilyushin Il-6 was a Soviet long-range bomber developed from the Ilyushin Il-4 during 1942. Originally intended as a high-speed replacement for the Il-4 it was recast as a very long-range bomber with fuel-conserving ACh-30 diesel engines before production of the single prototype began in December 1942. Flight testing showed controlability issues when landing at high weights and the engines proved to be hard to start at low temperatures and were slow to respond to throttle movements.
Made by Ilyushin.
It is the successor of the IL-4 .