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View of the Steven F. Udvar-Hazy Center tower at sunset

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Bob Hoover Gives an Air Show Performance

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Pratt & Whitney Wasp R-1340 SC1, Radial 9 Engine

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  • Pratt & Whitney Wasp R-1340 SC1, Radial 9 Engine
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    Type: Reciprocating, Radial, 9 cylinders, air-cooled Power rating: 336 kW (450 hp) at 2,100 rpm Displacement: 22.2 L (1344 cu in) Bore and Stroke: 146 mm (5.8 in) x 146 mm (5.8 in) Weight: 295 kg (650 lb) manufactured circa 1932-36; has data plate; missing carburetor, starter, generator, magneto, 2 spark plugs, top half of exhaust system, crankshaft nut, no. 7 cylinder pushrod housing nuts (housing is broken), and gas primer lines missing; push rod no. 8 broken; no. 3 cylinder has broken fins; no. 5 and no. 9 cylinder intake manifolds dented; no. 5 and no. 6 cylinder oil lines flattened; exhaust manifold dented; front spark plug harness dented

Created by

Dane A. Penland

Date Created

06/23/2014

Source

Smithsonian National Air and Space Museum, , NASM Acc. 2012-0026

Keywords

Aviation; Engines; Piston; Propulsion

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Usage conditions apply
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Admission is always free.
Open daily 10:00 am – 5:30 pm

National Air and Space Museum

National Air and Space Museum 650 Jefferson Drive SW
Washington, DC

202-633-2214

Free Timed-Entry Passes Required

Steven F. Udvar-Hazy Center

Steven F. Udvar-Hazy Center 14390 Air and Space Museum Parkway
Chantilly, VA 20151

703-572-4118

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