The EF049 was a further development of the Junkers Ju52/1m of February 1933. It had two Jumo 4 engines, which should drive the two props on the wing remotely. The twin engine Ju52 was stopped.
- Günter Frost
Die frühen Junkers EF-Nummern
in: Jet + Prop, 02/2004
introduced Aug 2017
contents last updated 17.08.2017