Pratt & Whitney Wasp Jr. R-985-AN-14B "Dancing Engine"
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R-985-AN-14B \"DANCING ENGINE\"", "guid": "http://n2t.net/ark:/65665/nv993a1a3c0-8d6d-4e19-b40f-9ce86dcb17b2", "record_link": "http://n2t.net/ark:/65665/nv993a1a3c0-8d6d-4e19-b40f-9ce86dcb17b2", "title": {"label": "Object Name", "content": "Pratt & Whitney Wasp Jr. R-985-AN-14B \"Dancing Engine\""}, "metadata_usage": {"access": "CC0"}, "data_source": "National Air and Space Museum"}, "indexedStructured": {"exhibition": [{"building": "HAZY"}], "geoLocation": [{"L2": {"type": "Country", "content": "United States of America"}}], "object_type": ["Rotary engines", "Reciprocating (piston) engines", "Propulsion systems"], "name": ["Pratt & Whitney"], "onPhysicalExhibit": ["Yes"], "place": ["United States of America"], "usage_flag": ["Aviation", "Piston", "Propulsion", "Engines", "World War II"], "online_media_type": ["Images"]}, "freetext": {"setName": [{"label": "See more items in", "content": "National Air and Space Museum Collection"}, {"label": "Location", "content": "Steven F. Udvar-Hazy Center in Chantilly, VA"}, {"label": "Hangar", "content": "Boeing Aviation Hangar"}], "date": [{"label": "Date", "content": "1942"}], "identifier": [{"label": "Inventory Number", "content": "A19761858000"}], "notes": [{"label": "Physical Description", "content": "Type: Reciprocating, Radial, 9 cylinders, air cooled"}, {"label": "Physical Description", "content": "Power rating: 336 kW (450 hp) at 2,300 rpm"}, {"label": "Physical Description", "content": "Displacement: 16.1 L (985 cu in)"}, {"label": "Physical Description", "content": "Bore and Stroke: 132 mm (5.2in.) x 132 mm (5.2 in.)"}, {"label": "Physical Description", "content": "Weight: 309 kg (682 lb)"}, {"label": "Summary", "content": "Begun in 1925 by former Wright Aeronautical employees as a spinoff from a machine tool company, Pratt & Whitney became one of the world\u00e2\u0080\u0099s largest manufacturers of aircraft engines, and the Wasp Jr. is one of the most successful reciprocating engines ever built. Pratt & Whitney introduced it as a complement to the highly successful Wasp and Hornet families of engines in 1930. The Wasp Jr. was essentially a Wasp of reduced dimensions. Pratt & Whitney and its licensees manufactured over 39,000 versions of the R-985 until 1953 for a wide variety of military and commercial aircraft, including light transports, trainers, sport aircraft, and helicopters."}, {"label": "Summary", "content": "The R-985-AN-14B powered the McDonnell XHJH-1 and XHJD-1 Whirlaway helicopters and the Avro Anson V trainer. This Wasp Jr.-aptly nicknamed \"The Dancing Engine\"- has been sectionalized and motorized to demonstrate the movements of its internal components."}], "creditLine": [{"label": "Credit Line", "content": "Transferred from the Naval Aviation Museum"}], "name": [{"label": "Manufacturer", "content": "Pratt & Whitney"}], "place": [{"label": "Country of Origin", "content": "United States of America"}], "physicalDescription": [{"label": "Materials", "content": "Overall - aluminum and steel."}, {"label": "Dimensions", "content": "Height: 117.5 cm (46.25 in.), Width: 117.5 cm (46.25 in.), Depth: 109.4 cm (43.06 in.)"}], "dataSource": [{"label": "Data Source", "content": "National Air and Space Museum"}], "objectRights": [{"label": "Restrictions & Rights", "content": "CC0"}], "objectType": [{"label": "Type", "content": "PROPULSION-Reciprocating & Rotary"}]}}, "url": "edanmdm:nasm_A19761858000", "hash": "6849ab1bef4d8bf1a0c9455fbbe123f0e771b30b", "docSignature": "c651fcae8e6bc7f748849486d29877e0", "timestamp": 1666664365, "lastTimeUpdated": 1653682068, "title": "Pratt & Whitney Wasp Jr. R-985-AN-14B \"Dancing Engine\""}