Who served in the French Air Force, Patrick Baudry or Jean-François Clervoy?
Patrick Baudry Patrick Pierre Roger Baudry (born March 6, 1946 in Cameroon), is a retired Lieutenant Colonel in the French Air Force and a former CNES astronaut. In 1985, he became the second French citizen in space, after Jean-Loup Chrétien, when he flew aboard NASA's Space Shuttle mission STS-51-G.
Jacques Villiers Jacques Villiers (26 August 1924 – 13 March 2012) was a French aerospace engineer and public servant. He was the founder of the Centre d'études de la navigation aérienne (French air navigation center) and co-founder of the CAUTRA system ("Système de contrôle automatisé du trafic aérien " – automated air traffic control system), the computer system of the French air traffic management.