- SBU Corsair
The Vought SBU-1 Corsair was a two seat, all metal
biplane dive bomber built by Vought Aircraft Company of Dallas, Texas for the US Navy. Its design was based upon theF3U -1 two seat fighter that was abandoned when the Navy decided not to build any more two seat fighters. Theaircraft was equipped with a closedcockpit , had fixedlanding gear , and was powered by aPratt & Whitney R-1535 radial air-cooledengine as had the F3U-1, but also included a controllable pitchpropeller and a new NACA cowl with adjustablecowling gills on the trailing edge of the cowl. The adjustable cowling gills permitted better control of cooling airflow over the engine.The SBU-1 completed flight tests in 1934 and went into production under a contract awarded in January 1935. The Corsair was the first aircraft of its type, a scout bomber, to fly faster than 200 mph.
pecifications (SBU-2)
General characteristics
* Crew: two: pilot, navigator/gunner
* Length: 8.4 m (27 ft 9 in)
* Wingspan: 10.1 m (33 ft 3 in)
* Height: 3.6 m (11 ft 11 in)
* Wing area: 27.4 m² (295 ft²)
* Empty: 1,558 kg (3435 lb)
* Maximum takeoff: 2,427 kg (5,351 lb)
* Powerplant: one, Pratt and Whitney R-1535-98 Twin Wasp Jr. double row radial air-cooled engine, 518 kW (700 hp)Performance
* Maximum speed: 326 km/h (203 mph)
* Cruise speed: km/h (mph)
* Range: km (mi)
* Service ceiling: 7,589 m (24,900 ft)
* Rate of climb: m/min (ft/min)
* Wing loading: kg/m² ( lb/ft²)
* Power/mass:Armament
* three 7.62 mm machine guns
Operators
* Argentina, United States Navy.
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