US 42nd Infantry Division in Viefvillers, France during World War I. French pilots, French officers and American observers of the 42nd Infantry Division pose in front of an aircraft. A Letord bimotor triplane on a field. A pilot climbs on the aircraft.
US 42nd Infantry Division in Viefvillers, France during World War I. A Salmson aircraft on a field. A soldier rotates the propellers of the aircraft. A soldier mans Lewis machine guns mounted on the aircraft.