Matra originated as the automotive offshoot of Engins Matra (Mécanique Aviation Traction), a large French aerospace and armaments company. Its involvement in car manufacturing began when it acquired the assets of a small sports car firm run by René Bonnet, a friend of Matra's founder, Marcel Chassagny. The venture was based successively in Champigny-sur-Seine, Romorantin, and Vélizy-Villacoublay over the course of its history. The first product under Matra's ownership was…