Curtiss P-36 Hawk aircraft were the most modern in the world when they first took to the sky in May of 1935.
Curtiss P-36 Hawk aircraft innovations were were retractable landing gear, a mono wing design, an enclosed cockpit, and all-metal construction.
The United States Army Air Corps placed their largest peace time order to date for a fighter aircraft when they asked Curtiss to deliver 210 of the aircraft. Production Curtiss P-36 Hawk aircraft started entering U.S. service in 1938.
At the start of U.S. involvement in World War II on December 7, 1941, Curtiss P-36 Hawk aircraft were the primary fighters that went up against the Japanese over Hawaii. By that time the USAAC was already beginning to replace Curtiss P-36 Hawk aircraft for front line service.
In 1937 a basic version of the Curtiss P-36 Hawk was exported to Argentina, China and Siam.
Curtiss P-36 Hawk fighters from China and Siam engaged Japanese aircraft in defense of their countries.
The Curtiss P-36 Hawk was also exported to England, Finland, France, India, the Netherlands, Persia, Peru and Norway. Export versions of the Curtiss P-36 Hawk were designated the H75.
The last Curtiss P-36 Hawk aircraft in military service flew for the Argentine Air Force until February of 1954.
A total of approximately 600 Curtiss P-36 Hawk aircraft of all types were produced.