The interwar period was a prosperous period for light aviation, one facet of which was the development of aerial aerobactics as a competitive sport. The 1927 Zurich 'Competition of Aerial Virtuosity' is considered to be the first unofficial world championship in this new discipline. The winner was Alfred Fronval flying this M-S AI. He died a year later and the manufacturer Robert Morane sold the plane to the museum. It was extensively overhauled in the early 1970s and underwent a complete restoration between 2013 and 2016 to retore it to its 1927 appearance.