North American P-64 (also named NA-68) was the designation assigned by the United States Army Air Corps (USAAC) to the North American Aviation NA-68 fighter, an upgraded variant of the NA-50 developed during the late 1930s.

• Role: Single-seat Fighter
• National origin: United States of America
• Manufacturer: North American Aviation
• First flight: May 1939 (NA-50)^, 1 September 1940 (NA-68)
• Number built: 13

Specifications (NA-68/P-64)

General characteristics

• Crew: One
• Length: 27 ft (8.23 m)
• Wingspan: 37 ft 3 in (11.35 m)
• Height: 19 ft 8 in (5.99 m)
• Wing area: 227 ft² (21.1 m²)
• Empty weight: 4,660 lb (2,114 kg)
• Loaded weight: 5,990 lb (2,717 kg)
• Max. takeoff weight: 6,800 lb (3,080 kg)
• Powerplant: 1 × Wright R-1820-77 radial engine, 870 hp (649 kW)

Performance

• Maximum speed: 270 mph (435 km/h) at 8,700 ft (2,650 m)
• Range: 965 mi (1,550 km)
• Service ceiling: 27,500 ft (8,400 m)
• Wing loading: 26 lb/ft² (129 kg/m²)
• Power/mass: 0.13 hp/lb (0.21 kW/kg)

Armament

• 2 × .30 in (7.62 mm) machine guns
• 2 × 20 mm cannons
• Up to 400 lb (180 kg) of bombs