The BMW 003 is an early axial turbojet engine produced by BMW AG in Germany during World War II. The 003 and the Junkers Jumo 004 were the only German turbojet engines to reach production during World War II.
BMW 003
Preserved BMW 003 with Riedel flat-twin mechanical APU fitted
The Junkers Jumo 004 was the world's first production turbojet engine in operational use, and the first successful axial compressor turbojet engine. Some 8,000 units were manufactured by Junkers in Germany late in World War II, powering the Messerschmitt Me 262 fighter and the Arado Ar 234 reconnaissance/bomber, along with prototypes, including the Horten Ho 229. Variants and copies of the engine were produced in Eastern Europe and the USSR for several years following the end of WWII.
Junkers Jumo 004
Frontal view of a Jumo 004 engine mounted in a nacelle on an Me 262 fighter, showing the starter pull-start handle in the center of the intake nose cone.
Riedel starter, with pull-start handle & cable
Sectioned Jumo 004 exhaust nozzle, showing the Zwiebel centrebody or plug