The LUSAC-11 is an early American two-seat fighter aircraft. It was a French design, commissioned and built in the United States during World War I and ordered in large numbers by the United States Army Air Corps, but these were canceled at the end of the war, and only 30 were built. The type was used for experimental purposes, setting several altitude records during the 1920s.
Airplanes - Types - Assembling of Le Pere Airplanes at Packard Factory, Detroit, Mich. From Mayor's Office, Detroit - NARA - 17341801
Airplanes - Types - Assembling of Le Pere Airplanes at Packard Factory, Detroit, Mich. From Mayor's Office, Detroit - NARA - 17341797
Airplanes - Types - Manufacturing Le Pere Liberty Battle Planes for the Government at the Packard Motor Car Co., Plant, Detroit, Michigan. Setting engine in plane - NARA - 17341799