The Caudron R.11 was first used as a bomber and then used as an escort at the end of the war. This was the last bomber the French built during the war.

Caudron R 11
Engine: 2 x Hispano-Suiza 220 hp.
Wingspan: 17.92 m
Length: 11.22 m
Weight: 1422 kg/2167 kg
Max. speed: 183 km/h
Ceiling: 5600
Crew: 3
Armament: 5 x machineguns