The Tupolev Tu-126 (NATO reporting name: Moss) was an Airborne Early Warning and Control aircraft developed from the Tupolev Tu-114 airliner by the Tupolev design bureau. It was in service with the armed forces of the Soviet Union from 1965 to 1984.
Read more about Tupolev Tu-126: Design and Development, Operational History, Operators, Specifications (Tu-126)