Spad Hispano Suiza 8C motor, with cannon

Photograph

The propellor is driven with a gear reduction offset from the crankshaft. A 37mm gun is mounted to fire through the hub of the propellor. One gun is shown mounted, with a second gun to the left for illustration purposes. 220 horsepower at 2000 rpm, the 8 cylinders (in a 90 degree vee) 120mkm bore, 130mm stroke.

Created with Web Album Generator