 Manufactured with more than 14,000 parts, it is capable of flight at 50,000 feet and can be mounted on planes with a maximum takeoff weight of ten tons.Iran says that superalloys and specialized furnaces "made in Iran" have been used for this engine.Some analysts have pointed out that this engine shows close resemblance to the General Electric J85 turbojet engine (expected to serve with U.S. Air Force until 2040.)