It made diesel engines and locomotives. Drivetrains consist of conventional diesel engines and gas turbines. Electricity was supplied by four electric generators powered by two diesel engines. It has the facilities available for manufacturing diesel engines and transmissions. It is standard for modern marine two-stroke diesel engines. The ships were to be powered by twelve MAN 9-cylinder double acting 2-stroke diesel engines. Motor oil is used for lubrication of internal combustion engines. Navistar operates as the owner of International brand of trucks and diesel engines. Awarded to drivers of cars equipped with naturally aspirated engines. Vehicles propelled by rocket engines are commonly called rockets. Fuel consumption of any version of these engines was exceptionally heavy. Awarded to constructors of cars equipped with naturally aspirated engines. They were initially powered with a Chevrolet inline six based on the pre-1962 "Stovebolt" engines. An exhaust valve or several like that of 4-stroke engines is used. The aircraft is powered by a pair of uprated T700-GE-701C engines.