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- Westinghouse_J40 abstract "The Westinghouse J40 was to be a high performance afterburning turbojet engine. It was intended by the Bureau of Aeronautics, in early 1946, to power several fighter aircraft and a bomber, with a rating of 7,500 lbf (33 kN) thrust at sea level static conditions without afterburning and 10,900 lbs thrust with afterburning. A more powerful model 9.500/13,700 lbf thrust version was intended to replace the earlier engines for the various airframes, but proved to have a flawed compressor design and lacked a suitable control system. These higher power engines were deemed a failure, leaving the US Navy Bureau of Aeronautics with only the earlier lower power engines. These were eventually used for early flight testing. In the case of the McDonnell F3H-1N Demon, the 10,900 lb thrust engine was used in production airframes for a very short period before the aircraft was grounded after repeated incidents caused by flying the now overweight airframe with an underpowered engine and continuing engine issues. Failures in service led to the loss of aircraft. A government investigation of the F3H-1N program issue failed to determine if pilots had been lost due solely to the engine issues. The grounded airframes were either scrapped or used for ground training. The F3H-2N used the Allison J71 engine.After the program was called a "fiasco" and an "engine flop", the J40 program was terminated in 1955, by which time all the aircraft it was to power were either grounded, cancelled or redesigned to use alternative engines. The J40's failure was among those that affected the most military programs. The program failure was primarily due to lack of investment in research and experimental resources by Westinghouse, leaving them unable to resolve the issues with the various models of the engines. In 1953 Westinghouse worked with Rolls-Royce to offer engines based on the Avon, but Westinghouse was out of the aircraft engine business by 1965 when their 6,200 lb thrust scaled-down version of the 12,000 lb Avon 300-series engine, the XJ54, also failed to find a United States market.The engine program was far larger than is commonly known, with 13 different models placed under contract, although not all entered active development. The projected need for the higher power engines led BuAer to place a second source production contract with Ford Motor Company, Lincoln Mercury Division for both J40-WE-10 and J40-WE-12 engines. The contract was cancelled after the engines failed in development.The J57 would also replace, for the U.S. Navy, the disastrous Westinghouse J40 that never fully materialized in acceptable form".
- Westinghouse_J40 thumbnail XF3H_CVA-43.jpg?width=300.
- Westinghouse_J40 wikiPageExternalLink 1-292308-1490368.php.
- Westinghouse_J40 wikiPageExternalLink b-66.htm.
- Westinghouse_J40 wikiPageID "6593522".
- Westinghouse_J40 wikiPageLength "15056".
- Westinghouse_J40 wikiPageOutDegree "41".
- Westinghouse_J40 wikiPageRevisionID "683404076".
- Westinghouse_J40 wikiPageWikiLink Afterburner.
- Westinghouse_J40 wikiPageWikiLink Bureau_of_Aeronautics.
- Westinghouse_J40 wikiPageWikiLink Category:Abandoned_military_aircraft_engine_projects_of_the_United_States.
- Westinghouse_J40 wikiPageWikiLink Category:Engineering_failures.
- Westinghouse_J40 wikiPageWikiLink Category:Turbojet_engines_1940–1949.
- Westinghouse_J40 wikiPageWikiLink Category:Westinghouse_aircraft_engines.
- Westinghouse_J40 wikiPageWikiLink Combustor.
- Westinghouse_J40 wikiPageWikiLink Douglas_A-3_Skywarrior.
- Westinghouse_J40 wikiPageWikiLink Douglas_F4D_Skyray.
- Westinghouse_J40 wikiPageWikiLink Douglas_XA3D-1_Skywarrior.
- Westinghouse_J40 wikiPageWikiLink Douglas_XF4D-1_Skyray.
- Westinghouse_J40 wikiPageWikiLink Grumman_XF10-1_Jaguar.
- Westinghouse_J40 wikiPageWikiLink Grumman_XF10F-1_Jaguar.
- Westinghouse_J40 wikiPageWikiLink Grumman_XF10F_Jaguar.
- Westinghouse_J40 wikiPageWikiLink List_of_aircraft_engines.
- Westinghouse_J40 wikiPageWikiLink McDonnell_F3H_Demon.
- Westinghouse_J40 wikiPageWikiLink McDonnell_FH_Phantom.
- Westinghouse_J40 wikiPageWikiLink McDonnell_XF3H-1_Demon.
- Westinghouse_J40 wikiPageWikiLink North_American_X-10.
- Westinghouse_J40 wikiPageWikiLink Pratt_&_Whitney_J57.
- Westinghouse_J40 wikiPageWikiLink Rolls-Royce_Avon.
- Westinghouse_J40 wikiPageWikiLink Rolls-Royce_Limited.
- Westinghouse_J40 wikiPageWikiLink Sea_level.
- Westinghouse_J40 wikiPageWikiLink Thrust.
- Westinghouse_J40 wikiPageWikiLink Time_(magazine).
- Westinghouse_J40 wikiPageWikiLink Time_Magazine.
- Westinghouse_J40 wikiPageWikiLink Turbojet.
- Westinghouse_J40 wikiPageWikiLink United_States.
- Westinghouse_J40 wikiPageWikiLink Westinghouse_Aviation_Gas_Turbine_Division.
- Westinghouse_J40 wikiPageWikiLink Westinghouse_Electric_(1886).
- Westinghouse_J40 wikiPageWikiLink Westinghouse_Electric_Corporation.
- Westinghouse_J40 wikiPageWikiLink Westinghouse_J30.
- Westinghouse_J40 wikiPageWikiLink Westinghouse_J34.
- Westinghouse_J40 wikiPageWikiLink File:XF3H_CVA-43.jpg.
- Westinghouse_J40 wikiPageWikiLinkText "J40 engine".
- Westinghouse_J40 wikiPageWikiLinkText "J40".
- Westinghouse_J40 wikiPageWikiLinkText "Westinghouse J40".
- Westinghouse_J40 wikiPageWikiLinkText "Westinghouse XJ40".
- Westinghouse_J40 combustion Combustor.
- Westinghouse_J40 compression "5.2".
- Westinghouse_J40 compressor "Single-Spool, 11 stage Axial , 50/50 Action/Reaction".
- Westinghouse_J40 diameter "40.0".
- Westinghouse_J40 fueltype "JP-3, JP-4 and 100/130 avgas".
- Westinghouse_J40 hasPhotoCollection Westinghouse_J40.
- Westinghouse_J40 length "300.0".
- Westinghouse_J40 lists "*List of aircraft engines".
- Westinghouse_J40 majorApplications McDonnell_F3H_Demon.
- Westinghouse_J40 manufacturer Westinghouse_Aviation_Gas_Turbine_Division.
- Westinghouse_J40 nationalOrigin United_States.
- Westinghouse_J40 oilsystem "30.0".
- Westinghouse_J40 programCost "2.81E8".
- Westinghouse_J40 specfuelcon "0.94".
- Westinghouse_J40 thrust "7300".
- Westinghouse_J40 weight "2.14".
- Westinghouse_J40 turbine "Two stage".
- Westinghouse_J40 type Turbojet.
- Westinghouse_J40 type "Afterburning Turbojet".
- Westinghouse_J40 weight "3500.0".
- Westinghouse_J40 wikiPageUsesTemplate Template:Aircontent.
- Westinghouse_J40 wikiPageUsesTemplate Template:Cite_book.
- Westinghouse_J40 wikiPageUsesTemplate Template:Cite_news.
- Westinghouse_J40 wikiPageUsesTemplate Template:Cite_web.
- Westinghouse_J40 wikiPageUsesTemplate Template:Convert.
- Westinghouse_J40 wikiPageUsesTemplate Template:Infobox_Aircraft_Engine.
- Westinghouse_J40 wikiPageUsesTemplate Template:Jetspecs.
- Westinghouse_J40 wikiPageUsesTemplate Template:More_footnotes.
- Westinghouse_J40 wikiPageUsesTemplate Template:Quote.
- Westinghouse_J40 wikiPageUsesTemplate Template:Reflist.
- Westinghouse_J40 wikiPageUsesTemplate Template:USAF_gas_turbine_engines.
- Westinghouse_J40 wikiPageUsesTemplate Template:USS.
- Westinghouse_J40 wikiPageUsesTemplate Template:Westinghouse_aeroengines.
- Westinghouse_J40 wikiPageUsesTemplate Template:U.S._Navy_gas_turbine_engines.
- Westinghouse_J40 subject Category:Abandoned_military_aircraft_engine_projects_of_the_United_States.
- Westinghouse_J40 subject Category:Engineering_failures.
- Westinghouse_J40 subject Category:Turbojet_engines_1940–1949.
- Westinghouse_J40 subject Category:Westinghouse_aircraft_engines.
- Westinghouse_J40 type Article.
- Westinghouse_J40 type Article.
- Westinghouse_J40 comment "The Westinghouse J40 was to be a high performance afterburning turbojet engine. It was intended by the Bureau of Aeronautics, in early 1946, to power several fighter aircraft and a bomber, with a rating of 7,500 lbf (33 kN) thrust at sea level static conditions without afterburning and 10,900 lbs thrust with afterburning.".
- Westinghouse_J40 label "Westinghouse J40".
- Westinghouse_J40 sameAs Westinghouse_J40.
- Westinghouse_J40 sameAs Westinghouse_J40.
- Westinghouse_J40 sameAs Westinghouse_J40.
- Westinghouse_J40 sameAs m.0gd001.
- Westinghouse_J40 sameAs Q505865.
- Westinghouse_J40 sameAs Q505865.
- Westinghouse_J40 wasDerivedFrom Westinghouse_J40?oldid=683404076.
- Westinghouse_J40 depiction XF3H_CVA-43.jpg.
- Westinghouse_J40 isPrimaryTopicOf Westinghouse_J40.