Quartier Général d'Aboville, formerly Chaumont-Semoutiers Air Base, is a French Army artillery base in France. It is located two miles (3.2 km) southwest of the city of Chaumont, Haute-Marne, just to the west of the Route Nationale 67 (N67) highway about 0.5 miles (0.80 km) north of Semoutiers-Montsaon in the Haute-Marne département of northeast France. During the early years of the Cold War, Chaumont-Semoutiers air base was used by United States Air Forces in Europe (USAFE).