Established in 1936 in old Breguet factory at Villacoublay.
designated by initials of Vernisse (director) and Galtier (designer). VG 30 was lightweight fighter;
VG 33 a more powerful development (200 ordered and
many being assembled by June
10 was unorthodox tandem monoplane two-seater, flown
1941. Experimental work on fast and unorthodox aircraft
resumed after war, when VB 10 fighter with tandem piston
engines and contrarotating
propellers was flown. VG 70
had German Junkers Jumo 004 turbojet; VG 90 was naval
jet fighter; 5.501 a pilotless aircraft; 0.101 a research
monoplane for testing aerofoil sections, spoilers, etc. After
1954 became SFECMAS (Societe Frangaise de Construction
de Materiaux Speciaux).