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Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Northrop_YF-23> ?p ?o. }

• Northrop_YF-23 abstract "The Northrop/McDonnell Douglas YF-23 was an American single-seat, twin-engine fighter aircraft designed for the United States Air Force (USAF). The design was a finalist in the USAF's Advanced Tactical Fighter (ATF) competition, battling the Lockheed YF-22 for a production contract. Two YF-23 prototypes were built with the nicknames "Black Widow II" and "Gray Ghost".In the 1980s, the USAF began looking for a replacement for its fighter aircraft, especially to counter the USSR's advanced Sukhoi Su-27 and Mikoyan MiG-29. Several companies submitted design proposals; the USAF selected proposals from Northrop and Lockheed. Northrop teamed with McDonnell Douglas to develop the YF-23, while Lockheed, Boeing and General Dynamics developed the YF-22.The YF-23 was stealthier and faster, but less agile than its competitor. After a four-year development and evaluation process, the YF-22 was announced the winner in 1991 and entered production as the Lockheed Martin F-22 Raptor. The U.S. Navy considered using the production version of the ATF as the basis for a replacement to the F-14, but these plans were later canceled. The two YF-23 prototypes were museum exhibits as of 2009.".
• Northrop_YF-23 manufacturer McDonnell_Douglas.
• Northrop_YF-23 manufacturer Northrop_Corporation.
• Northrop_YF-23 numberBuilt "2".
• Northrop_YF-23 thumbnail YF-23_top_view.jpg?width=300.
• Northrop_YF-23 wikiPageExternalLink EC94-42454-3.html.
• Northrop_YF-23 wikiPageExternalLink yf23.htm.
• Northrop_YF-23 wikiPageExternalLink 2004-09%20-%201169.html.
• Northrop_YF-23 wikiPageExternalLink f-23.htm.
• Northrop_YF-23 wikiPageExternalLink f23_1.html.
• Northrop_YF-23 wikiPageExternalLink www.yf-23.net.
• Northrop_YF-23 wikiPageID "547733".
• Northrop_YF-23 wikiPageRevisionID "604947142".
• Northrop_YF-23 areaAlt "88.0".
• Northrop_YF-23 areaMain "900.0".
• Northrop_YF-23 armament "None as tested but provisions made for: * 1 × 20 mm M61 Vulcan cannon * 4 × AIM-120 AMRAAM or AIM-7 Sparrow medium-range air-to-air missiles * 2 × AIM-9 Sidewinder short-range air-to-air missiles".
• Northrop_YF-23 ceilingAlt "19,800 m".
• Northrop_YF-23 ceilingMain "65000.0".
• Northrop_YF-23 combatRadiusAlt "865".
• Northrop_YF-23 combatRadiusMain "750".
• Northrop_YF-23 crew "1".
• Northrop_YF-23 cruiseSpeedAlt "1060".
• Northrop_YF-23 cruiseSpeedMain "Mach 1.6".
• Northrop_YF-23 cruiseSpeedMore "supercruise at altitude".
• Northrop_YF-23 emptyWeightAlt "13100.0".
• Northrop_YF-23 emptyWeightMain "29000.0".
• Northrop_YF-23 engine(jet)_ "General Electric YF120 or Pratt & Whitney YF119".
• Northrop_YF-23 firstFlight "1990-08-27".
• Northrop_YF-23 hasPhotoCollection Northrop_YF-23.
• Northrop_YF-23 heightAlt "4.30 m".
• Northrop_YF-23 heightMain "424.18".
• Northrop_YF-23 jetOrProp%3F_ "jet".
• Northrop_YF-23 lengthAlt "20.60 m".
• Northrop_YF-23 lengthMain "2054.86".
• Northrop_YF-23 lists "*List of military aircraft of the United States *List of fighter aircraft".
• Northrop_YF-23 loadedWeightAlt "23327.0".
• Northrop_YF-23 loadedWeightMain "51320.0".
• Northrop_YF-23 loadingAlt "265".
• Northrop_YF-23 loadingMain "54".
• Northrop_YF-23 manufacturer McDonnell_Douglas.
• Northrop_YF-23 manufacturer Northrop_Corporation.
• Northrop_YF-23 maxSpeedAlt "1650".
• Northrop_YF-23 maxSpeedMain "Mach 2.2+".
• Northrop_YF-23 maxSpeedMore "at altitude".
• Northrop_YF-23 maxTakeoffWeightAlt "29000.0".
• Northrop_YF-23 maxTakeoffWeightMain "62000.0".
• Northrop_YF-23 nationalOrigin "United States".
• Northrop_YF-23 numberBuilt "2".
• Northrop_YF-23 numberOfJets "2".
• Northrop_YF-23 planeOrCopter%3F_ "plane".
• Northrop_YF-23 primaryUser United_States_Air_Force.
• Northrop_YF-23 rangeAlt "over 4,500 km".
• Northrop_YF-23 rangeMain "over 2,790 mi".
• Northrop_YF-23 ref "Pace, Sweetman, Winchester, National Museum of the U.S. Air Force".
• Northrop_YF-23 similarAircraft "*Lockheed YF-22".
• Northrop_YF-23 spanAlt "13.30 m".
• Northrop_YF-23 spanMain "1328.42".
• Northrop_YF-23 status "Canceled".
• Northrop_YF-23 weight "1.36".
• Northrop_YF-23 thrustAlt "156 kN".
• Northrop_YF-23 thrustMain "35000".
• Northrop_YF-23 type "Experimental fighter prototype".
• Northrop_YF-23 typeOfJet Turbofan.
• Northrop_YF-23 subject Category:McDonnell_Douglas_aircraft.
• Northrop_YF-23 subject Category:Northrop_aircraft.
• Northrop_YF-23 subject Category:Stealth_aircraft.
• Northrop_YF-23 subject Category:Twinjets.
• Northrop_YF-23 subject Category:United_States_fighter_aircraft_1990–1999.
• Northrop_YF-23 subject Category:V-tail_aircraft.
• Northrop_YF-23 type Aircraft.
• Northrop_YF-23 type MeanOfTransportation.
• Northrop_YF-23 type Product.
• Northrop_YF-23 type Model_airplane.
• Northrop_YF-23 type TransportationDevice_Vehicle.
• Northrop_YF-23 type DesignedArtifact.
• Northrop_YF-23 comment "The Northrop/McDonnell Douglas YF-23 was an American single-seat, twin-engine fighter aircraft designed for the United States Air Force (USAF). The design was a finalist in the USAF's Advanced Tactical Fighter (ATF) competition, battling the Lockheed YF-22 for a production contract.".
• Northrop_YF-23 label "Northop YF-23".
• Northrop_YF-23 label "Northrop YF-23 Black Widow II".
• Northrop_YF-23 label "Northrop YF-23".
• Northrop_YF-23 label "Northrop YF-23".
• Northrop_YF-23 label "Northrop YF-23".
• Northrop_YF-23 label "Northrop YF-23".
• Northrop_YF-23 label "Northrop-McDonnell Douglas YF-23 Black Widow II".
• Northrop_YF-23 label "Northrop/McDonnell Douglas YF-23".
• Northrop_YF-23 label "YF-23 (航空機)".
• Northrop_YF-23 label "YF-23".
• Northrop_YF-23 label "YF-23戰鬥機".
• Northrop_YF-23 sameAs McDonnell_Douglas_YF-23.
• Northrop_YF-23 sameAs Northrop_YF-23.
• Northrop_YF-23 sameAs Northrop_YF-23.
• Northrop_YF-23 sameAs Northrop_YF-23.
• Northrop_YF-23 sameAs Northrop_YF-23_Black_Widow_II.
• Northrop_YF-23 sameAs Northrop_YF-23.
• Northrop_YF-23 sameAs Northrop-McDonnell_Douglas_YF-23_Black_Widow_II.
• Northrop_YF-23 sameAs YF-23_(航空機).
• Northrop_YF-23 sameAs 노스럽_YF-23.
• Northrop_YF-23 sameAs Northop_YF-23.
• Northrop_YF-23 sameAs Northrop_YF-23.
• Northrop_YF-23 sameAs YF-23.
• Northrop_YF-23 sameAs m.02nv2q.

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