The Morane-Saulnier M.S.191 was a version of the M.S.138 two-seat primary trainer that had a slightly reduced wingspan. The M.S.138 of 1927 had a swept parasol wing, and was powered by a 80hp Rhône engine. The M.S.191 was very similar, but with a reduced wingspan. It was itself produced in two sub-versions, one powered by a Clerget 9B engine and one by a Salmson 9Nc.
How to cite this article:
Rickard, J (15 February 2012), Morane-Saulnier M.S.191, http://www.historyofwar.org/articles/weapons_morane_saulnier_MS191.html