EnginesWright R-1820-G5 CycloneWright R-1820-G5 CycloneWright R-1820-G5 CycloneLayoutRadialCoolingAirFuelPetrolDisplacement29.88 LAircraft 1193119321933193419351936193719381939194019411942194319441945Brewster Model 2394425 Jun 1941 – 3 Oct 1944