Tupolev Tu-70

The Tupolev Tu-70 (NATO reporting name: Cart) was a Soviet passenger variant of the Tu-4 bomber (which was a reverse-engineered copy of the American-made Boeing B-29 Superfortress) designed immediately after the end of World War II. It used a number of components from Boeing B-29s that had force-landed in the Soviet Union while bombing Japan. It had the first pressurized fuselage in the Soviet Union and first flew on 27 November 1946. The aircraft was successfully tested, recommended for serial production, but ultimately not produced because of more pressing military orders and because Aeroflot had no requirement for such an aircraft.

Read more about Tupolev Tu-70:  Design and Development, Specifications