Matches in DBpedia 2014 for { <http://dbpedia.org/resource/North_American_XB-70_Valkyrie> ?p ?o. }
- North_American_XB-70_Valkyrie abstract "The North American Aviation XB-70 Valkyrie was the prototype version of the proposed B-70 nuclear-armed deep-penetration strategic bomber for the United States Air Force's (USAF) Strategic Air Command. Designed by North American Aviation in the late 1950s, the Valkyrie was a large six-engined aircraft able to fly Mach 3+ at an altitude of 70,000 feet (21,000 m), which would have allowed it to avoid interceptors, the only effective anti-bomber weapon at the time.Improved high-altitude surface-to-air missiles (SAMs), the change to low-level penetration bombing, the program's high development costs, and the introduction of intercontinental ballistic missiles (ICBMs) led to the cancellation of the B-70 program in 1961. Although the proposed fleet of operational B-70 bombers was canceled, two prototype aircraft were built as the XB-70A and used in supersonic test flights from 1964 to 1969. One prototype crashed following a midair collision in 1966; the other is on display at the National Museum of the United States Air Force in Ohio.".
- North_American_XB-70_Valkyrie manufacturer North_American_Aviation.
- North_American_XB-70_Valkyrie numberBuilt "2".
- North_American_XB-70_Valkyrie programCost "1.5E9".
- North_American_XB-70_Valkyrie retired "1969-02-04".
- North_American_XB-70_Valkyrie thumbnail WS-110_original_proposal.gif?width=300.
- North_American_XB-70_Valkyrie type Strategic_bomber.
- North_American_XB-70_Valkyrie unitCost "7.5E8".
- North_American_XB-70_Valkyrie wikiPageExternalLink books?id=1V_fAAAAMAAJ.
- North_American_XB-70_Valkyrie wikiPageExternalLink books?id=v0QEAAAAMBAJ&pg=PA124.
- North_American_XB-70_Valkyrie wikiPageExternalLink books?id=2ppC_VU6WrUC&pg=PA33&lpg=PA33.
- North_American_XB-70_Valkyrie wikiPageExternalLink books?id=CEb1sFobGgcC&pg=PA68.
- North_American_XB-70_Valkyrie wikiPageExternalLink sp4232-part1.pdf.
- North_American_XB-70_Valkyrie wikiPageExternalLink sp4232-part2.pdf.
- North_American_XB-70_Valkyrie wikiPageExternalLink 19950002358_1995102358.pdf.
- North_American_XB-70_Valkyrie wikiPageExternalLink 19950002359_1995102359.pdf.
- North_American_XB-70_Valkyrie wikiPageExternalLink 19950002360_1995102360.pdf.
- North_American_XB-70_Valkyrie wikiPageExternalLink 19950002361_1995102361.pdf.
- North_American_XB-70_Valkyrie wikiPageExternalLink encyclopedia_postww2_bombers.pdf.
- North_American_XB-70_Valkyrie wikiPageExternalLink photo.search?aircraft_genericsearch=&airlinesearch=&countrysearch=&specialsearch=&daterange=&keywords=XB+70+valkyrie&range=&sort_order=&page_limit=15&thumbnails=&calccount=1240021&truecount=false&engine_version=6.0.
- North_American_XB-70_Valkyrie wikiPageExternalLink 0933424752.
- North_American_XB-70_Valkyrie wikiPageExternalLink index.html.
- North_American_XB-70_Valkyrie wikiPageExternalLink 1964%20-%201993.html.
- North_American_XB-70_Valkyrie wikiPageExternalLink DOC_0000645397.pdf.
- North_American_XB-70_Valkyrie wikiPageExternalLink media.do?action=clip&id=mf657_xb70_44&gclid=CP7A9JDNl4gCFQJNZwodhkXOPg.
- North_American_XB-70_Valkyrie wikiPageExternalLink LWText.York.RaceToOblivion.html.
- North_American_XB-70_Valkyrie wikiPageExternalLink factsheet.asp?id=2744.
- North_American_XB-70_Valkyrie wikiPageExternalLink factsheet.asp?id=2746.
- North_American_XB-70_Valkyrie wikiPageExternalLink watch?v=RYgCDzKp2KI.
- North_American_XB-70_Valkyrie wikiPageExternalLink Large.
- North_American_XB-70_Valkyrie wikiPageID "211782".
- North_American_XB-70_Valkyrie wikiPageRevisionID "598344831".
- North_American_XB-70_Valkyrie afterburningThrustAlt "128 kN".
- North_American_XB-70_Valkyrie afterburningThrustMain "28800".
- North_American_XB-70_Valkyrie airfoil "Hexagonal; 0.30 Hex modified root, 0.70 Hex modified tip".
- North_American_XB-70_Valkyrie align "right".
- North_American_XB-70_Valkyrie areaAlt "585.0".
- North_American_XB-70_Valkyrie areaMain "6297.0".
- North_American_XB-70_Valkyrie ceilingAlt "23,600 m".
- North_American_XB-70_Valkyrie ceilingMain "77350.0".
- North_American_XB-70_Valkyrie crew "2".
- North_American_XB-70_Valkyrie cruiseSpeedAlt "2000".
- North_American_XB-70_Valkyrie cruiseSpeedMain "Mach 3.0".
- North_American_XB-70_Valkyrie emptyWeightAlt "115030".
- North_American_XB-70_Valkyrie emptyWeightMain "253600.0".
- North_American_XB-70_Valkyrie engine(jet)_ "General Electric YJ93-GE-3".
- North_American_XB-70_Valkyrie firstFlight "1964-09-21".
- North_American_XB-70_Valkyrie hasPhotoCollection North_American_XB-70_Valkyrie.
- North_American_XB-70_Valkyrie heightAlt "9.1 m".
- North_American_XB-70_Valkyrie heightMain "914.4".
- North_American_XB-70_Valkyrie images "USAF WPAFB images".
- North_American_XB-70_Valkyrie images media.do?action=clip&id=mf657_xb70_44&gclid=CP7A9JDNl4gCFQJNZwodhkXOPg.
- North_American_XB-70_Valkyrie jetOrProp%3F_ "jet".
- North_American_XB-70_Valkyrie lengthAlt "57.6 m".
- North_American_XB-70_Valkyrie lengthMain "5760.72".
- North_American_XB-70_Valkyrie liftToDrag "about 6 at Mach 2".
- North_American_XB-70_Valkyrie lists "* List of bomber aircraft * List of military aircraft of the United States".
- North_American_XB-70_Valkyrie loadedWeightAlt "242500.0".
- North_American_XB-70_Valkyrie loadedWeightMain "534700.0".
- North_American_XB-70_Valkyrie loadingAlt "414.7".
- North_American_XB-70_Valkyrie loadingMain "84.93".
- North_American_XB-70_Valkyrie manufacturer North_American_Aviation.
- North_American_XB-70_Valkyrie maxSpeedAlt "2056".
- North_American_XB-70_Valkyrie maxSpeedMain "Mach 3.1".
- North_American_XB-70_Valkyrie maxTakeoffWeightAlt "246000.0".
- North_American_XB-70_Valkyrie maxTakeoffWeightMain "542000.0".
- North_American_XB-70_Valkyrie moreGeneral "Internal fuel capacity: 300,000 lb or 46,745 US gallons".
- North_American_XB-70_Valkyrie moreUsers NASA.
- North_American_XB-70_Valkyrie nationalOrigin "United States".
- North_American_XB-70_Valkyrie numberBuilt "2".
- North_American_XB-70_Valkyrie numberOfJets "6".
- North_American_XB-70_Valkyrie planeOrCopter%3F_ "plane".
- North_American_XB-70_Valkyrie primaryUser United_States_Air_Force.
- North_American_XB-70_Valkyrie programCost "US$1.5 billion".
- North_American_XB-70_Valkyrie rangeAlt "4288".
- North_American_XB-70_Valkyrie rangeMain "3725.0".
- North_American_XB-70_Valkyrie rangeMore "on combat mission".
- North_American_XB-70_Valkyrie ref "Pace, USAF XB-70 Fact sheet B-70 Aircraft Study".
- North_American_XB-70_Valkyrie related "* North American XF-108 Rapier".
- North_American_XB-70_Valkyrie retired "1969-02-04".
- North_American_XB-70_Valkyrie seeAlso "* Aircraft in fiction, XB-70 Valkyrie * Pye Wacket".
- North_American_XB-70_Valkyrie similarAircraft "* Sukhoi T-4 * Avro 730".
- North_American_XB-70_Valkyrie spanAlt "32 m".
- North_American_XB-70_Valkyrie spanMain "3200.4".
- North_American_XB-70_Valkyrie status "Retired".
- North_American_XB-70_Valkyrie weight "0.314".
- North_American_XB-70_Valkyrie thrustAlt "84 kN".
- North_American_XB-70_Valkyrie thrustMain "19900".
- North_American_XB-70_Valkyrie type Strategic_bomber.
- North_American_XB-70_Valkyrie type "Supersonic research aircraft".
- North_American_XB-70_Valkyrie typeOfJet "afterburning turbojet".
- North_American_XB-70_Valkyrie unitCost "US$750 million".
- North_American_XB-70_Valkyrie subject Category:Canard_aircraft.
- North_American_XB-70_Valkyrie subject Category:Cancelled_military_aircraft_projects_of_the_United_States.
- North_American_XB-70_Valkyrie subject Category:Delta-wing_aircraft.
- North_American_XB-70_Valkyrie subject Category:NASA_aircraft.
- North_American_XB-70_Valkyrie subject Category:North_American_Aviation_aircraft.
- North_American_XB-70_Valkyrie subject Category:Six-engined_jet_aircraft.
- North_American_XB-70_Valkyrie subject Category:United_States_bomber_aircraft_1960–1969.
- North_American_XB-70_Valkyrie type Aircraft.