The 135th Aero Squadron was a United States Army Air Service unit that fought on the Western Front during World War I.
Group photo of the 135th Aero Squadron with their famous mascot "Rin Tin Tin", Croix de Metz Aerodrome, Toul, France, November 1918
Image: 135th Aero Squadron Emblem
135th Aero Squadron Dayton-Wright DH-4 No 4
Squadron photograph after the Armistice, November 1918, Gengault Aerodrome (Toul), France
The Airco DH.4 is a British two-seat biplane day bomber of the First World War. It was designed by Geoffrey de Havilland for Airco, and was the first British two-seat light day-bomber capable of defending itself.
Airco DH.4
An early production DH.4
Friends of Jenny DH.4, 2018
Strength tests on various DH-4 wing ribs during World War I