Direction des recherches, études et techniques d'armement
Research, studies and techniques. Direction
Department of Defense. Directorate of research, studies and weapons techniques France
France. General delegation for armaments
France Research and Test Resources Department
Research, studies and technical department in France
General delegation for armaments. Directorate of research, studies and weapons techniques France
Department of Defense. Research, studies and technical department in France
DRET
Direction des Recherches, Etudes et Techniques