The M.S.225 was a parasol monoplane, with a wide fixed landing gear, and powered by a Gnome-Rhône 9Krsd radial engine. Having a circular fuselage the M.S.225 was much more robust than its immediate predecessor, the
M.S.224. Created as a stop-gap before the introduction of more advanced aircraft still under development, the Morane-Saulnier M.S.225 was first shown in the form of a model at the
Paris Air Show of 1932. After successful flight tests of the prototype, series production started at once. Classified in the category C.1 (single-seat fighter), 75 aircraft were produced. A total of 53 aircraft were delivered to the Air Force in November 1933. The
Aéronavale received the first of the 16 aircraft it had ordered in February 1934. Three were also sold to China. ==Operational history==