General characteristics:

• Crew: 1
• Length: 32 ft 3 in (9.83 m)
• Wingspan: 37 ft 0 in (11.28 m)
• Height: 13 ft 8 in (4.17 m)
• Wing area: 235 ft² (21.83 m²)
• Empty weight: 7,635 lb (3,465 kg)
• Loaded weight: 9,200 lb (4,175 kg)
• Max takeoff weight: 12,100 lb (5,490 kg)
• Powerplant: 1× Packard V-1650-7 liquid-cooled supercharged V-12, 1,490 hp (1,111 kW) at 3,000 rpm;[87] 1,720 hp (1,282 kW) at WEP
• Zero-lift drag coefficient: 0.0163
• Drag area: 3.80 ft² (0.35 m²)
• Aspect ratio: 5.83

Performance:

• Maximum speed: 437 mph (703 km/h) at 25,000 ft (7,620 m)
• Cruise speed: 362 mph (580 km/h)
• Stall speed: 100 mph (160 km/h)
• Range: 1,650 mi (2,755 km) with external tanks
• Service ceiling: 41,900 ft (12,770 m)
• Rate of climb: 3,200 ft/min (16.3 m/s)
• Wing loading: 39 lb/ft² (192 kg/m²)
• Power/mass: 0.18 hp/lb (300 W/kg)
• Lift-to-drag ratio: 14.6
• Recommended Mach limit 0.8

Armament:

• Guns: 6 × 0.50 in (12.7 mm) M2 Browning machine guns; 400 rounds per inboard gun; 270 per outboard gun
• 2 × hardpoints for up to 2,000 lb (907 kg) of bombs
• 10 × 5 in (127 mm) rockets