The single engine piston Navy N3N was a United States two tandem-seat, open cockpit, primary training biplane built by the Naval Aircraft Factory during the 1930s. The N3N is powered by a Wright R-760-2 Whirlwind radial engine of 235 hp. The maximum speed is 126 mph (203 km/h). The aircraft has the capacity for two crew members. The empty weight is 2090 lb (948 kg) and the gross weight is 2792 lb (1266 kg).