Who served in the French Air Force, Patrick Baudry or Jean-François Clervoy?
Jean-François Clervoy Jean-François André Clervoy (born 19 November 1958) is a French engineer and a CNES and ESA astronaut. He is a veteran of three NASA Space Shuttle missions.
Yves Baudrier Yves Baudrier (1906–1988) was a French composer. Along with  André Jolivet, Olivier Messiaen and Jean-Yves Daniel-Lesur  he was a founder of the La jeune France movement.