Although the Chance Vought Kingfisher was primarily used by the United States Navy a significant number of the 1,519 aircraft produced were used by the Royal Navy, Royal Australian Air Force and the Soviet Navy. It is of note that the last military use of the Kingfisher was by Cuba in 1959. Chance Vought Kingfisher OS2U-3 Specifications: - Crew: Pilot and observer
- Length: 33 ft 10 in (10.31 m)
- Wingspan: 35 ft 11 in (10.95 m)
- Height: 15 ft 1.5 in (4.61 m)
- Empty weight: 4,123 lb (1,870 kg)
- Max takeoff weight: 6,000 lb (2,721 kg)
- Engine: Single 450 hp (336 kW) Pratt & Whitney R-985-AN-2 radial engine
- Maximum speed: 164 mph (264 km/h)
- Range: 805 mi (1,296 km)
- Service ceiling: 13,000 ft (3,960 m)
Chance Vought Kingfisher OS2U-3 Armament: - Guns: Two .30 in (7.62 mm) M1919 Browning machine guns
- Bombs: 650 lb (295 kg) of bombs
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