What company manufactured the plane on which the Doomsday plane was based?
Doomsday plane (Russia): The Doomsday plane is a "third-generation" Airborne Command Post operated by the Russian Air Force, based on the Ilyushin Il-96-400 commercial aircraft airframe. Ilyushin Il-96: The Ilyushin Il-96 (Russian: Илью́шин Ил-96 ) is a Russian four-engined long-haul wide-body airliner designed by Ilyushin in the former Soviet Union and manufactured by the Voronezh Aircraft Production Association in Voronezh, Russia.
Voronezh Aircraft Production Association