The BFW M.21 was a single-engined biplane trainer designed by Willy Messerschmitt for the German Ministry of Transport. It was one of only two biplanes Messerschmitt designed, neither reaching production.
Die Messerschmitt M 21 war ein Schuldoppeldecker, der von den Bayerischen Flugzeugwerken Ende der 1920er-Jahre hergestellt wurde. (de)
The BFW M.21 was a single-engined biplane trainer designed by Willy Messerschmitt for the German Ministry of Transport. It was one of only two biplanes Messerschmitt designed, neither reaching production. (en)
Die Messerschmitt M 21 war ein Schuldoppeldecker, der von den Bayerischen Flugzeugwerken Ende der 1920er-Jahre hergestellt wurde. (de)
The BFW M.21 was a single-engined biplane trainer designed by Willy Messerschmitt for the German Ministry of Transport. It was one of only two biplanes Messerschmitt designed, neither reaching production. (en)