P-39 vs Zero
Airplanes armament and equipment
1 x 37mm Oldsmobile cannon firing through the propeller hub with 34 rounds OR 1 x 20mm Hispano-Suiza cannon. 2 x 12.7mm machine guns in the upper forward fuselage with 200 rounds each. 4 x 7.62mm machine guns in wings (2 to a wing) with 1,000 rounds each. |
2 x 20mm cannons 2 x 7.7mm machine guns |