The Morane-Saulnier MoS-50 was a French parasol configuration
trainer aircraft built in 1924. The twin-seat aircraft was of wooden construction and was one of the last aircraft to have a rotary engine, a 97 kW (130 hp) Clerget 9B.
Versions
; Morane-Saulier M.S.50 : Three seat prototype, powered by a Salmson AC9 9-cylinder radial engine. ; M.S.50C : Two-seat primary trainer aircraft powered by a Clerget 9B rotary engine. ;M.S.51 : Powered by a Hispano-Suiza 8ab V-8 cylinder piston engine. Only three were built. ;M.S.53 : Improved version of M.S.51, with same engine. ;M.S.120 :M.S.53 with a Salmson engine. ==Operators==