Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Lockheed_D-21> ?p ?o }
- Lockheed_D-21 abstract "The Lockheed D-21 was an American reconnaissance drone with maximum speed in excess of Mach 3. The D-21 was initially designed to be launched from the back of a M-21 carrier aircraft, a variant of the Lockheed A-12 aircraft. Development began in October 1962. Originally known by the Lockheed designation Q-12, the drone was intended for reconnaissance deep in enemy airspace.The D-21 was designed to carry a single high-resolution photographic camera over a preprogrammed path, then release the camera module into the air for retrieval, after which the drone would self-destruct. Following a fatal accident when launched from an M-21, the D-21 was modified to be launched from a Boeing B-52 Stratofortress. Several test flights were made, followed by four unsuccessful operational D-21 flights over the People's Republic of China, and the program was canceled in 1971.".
- Lockheed_D-21 manufacturer Lockheed_Corporation.
- Lockheed_D-21 numberBuilt "38".
- Lockheed_D-21 thumbnail M-21_Rear.jpg?width=300.
- Lockheed_D-21 type Reconnaissance_aircraft.
- Lockheed_D-21 wikiPageExternalLink 04_Weapons_Precise_Destru.htm.
- Lockheed_D-21 wikiPageExternalLink D21-mach-3-supersonic-reconnaissance-plane-crashed-in-china.html.
- Lockheed_D-21 wikiPageExternalLink d-21.html.
- Lockheed_D-21 wikiPageExternalLink M21_Crash.htm.
- Lockheed_D-21 wikiPageID "776844".
- Lockheed_D-21 wikiPageLength "22112".
- Lockheed_D-21 wikiPageOutDegree "118".
- Lockheed_D-21 wikiPageRevisionID "703059920".
- Lockheed_D-21 wikiPageWikiLink 1960_U-2_incident.
- Lockheed_D-21 wikiPageWikiLink 309th_Aerospace_Maintenance_and_Regeneration_Group.
- Lockheed_D-21 wikiPageWikiLink AGM-28_Hound_Dog.
- Lockheed_D-21 wikiPageWikiLink Aerobatic_maneuver.
- Lockheed_D-21 wikiPageWikiLink Aerodynamics.
- Lockheed_D-21 wikiPageWikiLink Andersen_Air_Force_Base.
- Lockheed_D-21 wikiPageWikiLink Avionics.
- Lockheed_D-21 wikiPageWikiLink Beale_Air_Force_Base.
- Lockheed_D-21 wikiPageWikiLink Ben_Rich.
- Lockheed_D-21 wikiPageWikiLink Boeing.
- Lockheed_D-21 wikiPageWikiLink Boeing_B-52_Stratofortress.
- Lockheed_D-21 wikiPageWikiLink CIM-10_Bomarc.
- Lockheed_D-21 wikiPageWikiLink Camera_magazine.
- Lockheed_D-21 wikiPageWikiLink Category:Black_projects.
- Lockheed_D-21 wikiPageWikiLink Category:Composite_aircraft.
- Lockheed_D-21 wikiPageWikiLink Category:Lockheed_aircraft.
- Lockheed_D-21 wikiPageWikiLink Category:Parasite_aircraft.
- Lockheed_D-21 wikiPageWikiLink Category:Ramjet-powered_aircraft.
- Lockheed_D-21 wikiPageWikiLink Category:Single-engined_jet_aircraft.
- Lockheed_D-21 wikiPageWikiLink Category:Stealth_aircraft.
- Lockheed_D-21 wikiPageWikiLink Category:Tailless_delta-wing_aircraft.
- Lockheed_D-21 wikiPageWikiLink Category:United_States_military_reconnaissance_aircraft_1960–1969.
- Lockheed_D-21 wikiPageWikiLink Category:Unmanned_military_aircraft_of_the_United_States.
- Lockheed_D-21 wikiPageWikiLink Central_Intelligence_Agency.
- Lockheed_D-21 wikiPageWikiLink Chinese_Aviation_Museum.
- Lockheed_D-21 wikiPageWikiLink Cruise_missile.
- Lockheed_D-21 wikiPageWikiLink Davis–Monthan_Air_Force_Base.
- Lockheed_D-21 wikiPageWikiLink Delta_wing.
- Lockheed_D-21 wikiPageWikiLink Destroyer.
- Lockheed_D-21 wikiPageWikiLink Drag_(physics).
- Lockheed_D-21 wikiPageWikiLink Electronic_warfare.
- Lockheed_D-21 wikiPageWikiLink Electrostatic_discharge.
- Lockheed_D-21 wikiPageWikiLink Evergreen_Aviation_&_Space_Museum.
- Lockheed_D-21 wikiPageWikiLink Francis_Gary_Powers.
- Lockheed_D-21 wikiPageWikiLink Georgia_(U.S._state).
- Lockheed_D-21 wikiPageWikiLink Grissom_Air_Reserve_Base.
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- Lockheed_D-21 wikiPageWikiLink Honeywell.
- Lockheed_D-21 wikiPageWikiLink Inertial_navigation_system.
- Lockheed_D-21 wikiPageWikiLink Intake.
- Lockheed_D-21 wikiPageWikiLink KGB.
- Lockheed_D-21 wikiPageWikiLink Kelly_Johnson_(engineer).
- Lockheed_D-21 wikiPageWikiLink List_of_Lockheed_aircraft.
- Lockheed_D-21 wikiPageWikiLink List_of_military_aircraft_of_the_United_States.
- Lockheed_D-21 wikiPageWikiLink Lockheed_A-12.
- Lockheed_D-21 wikiPageWikiLink Lockheed_C-130_Hercules.
- Lockheed_D-21 wikiPageWikiLink Lockheed_Corporation.
- Lockheed_D-21 wikiPageWikiLink Lockheed_SR-71_Blackbird.
- Lockheed_D-21 wikiPageWikiLink Lockheed_U-2.
- Lockheed_D-21 wikiPageWikiLink Lockheed_YF-12.
- Lockheed_D-21 wikiPageWikiLink Lop_Nur.
- Lockheed_D-21 wikiPageWikiLink Mach_number.
- Lockheed_D-21 wikiPageWikiLink March_Air_Reserve_Base.
- Lockheed_D-21 wikiPageWikiLink March_Field_Air_Museum.
- Lockheed_D-21 wikiPageWikiLink Marquardt_Corporation.
- Lockheed_D-21 wikiPageWikiLink Marquardt_RJ43.
- Lockheed_D-21 wikiPageWikiLink McMinnville,_Oregon.
- Lockheed_D-21 wikiPageWikiLink Mid-air_retrieval.
- Lockheed_D-21 wikiPageWikiLink Mockup.
- Lockheed_D-21 wikiPageWikiLink Museum_of_Aviation_(Warner_Robins).
- Lockheed_D-21 wikiPageWikiLink Museum_of_Flight.
- Lockheed_D-21 wikiPageWikiLink NASA.
- Lockheed_D-21 wikiPageWikiLink NASA_X-43.
- Lockheed_D-21 wikiPageWikiLink National_Museum_of_the_United_States_Air_Force.
- Lockheed_D-21 wikiPageWikiLink Norton_Air_Force_Base.
- Lockheed_D-21 wikiPageWikiLink Ohio.
- Lockheed_D-21 wikiPageWikiLink Pacific_Coast_Air_Museum.
- Lockheed_D-21 wikiPageWikiLink Palmdale,_California.
- Lockheed_D-21 wikiPageWikiLink Pima_Air_&_Space_Museum.
- Lockheed_D-21 wikiPageWikiLink Radar_cross-section.
- Lockheed_D-21 wikiPageWikiLink Ramjet.
- Lockheed_D-21 wikiPageWikiLink Reconnaissance_aircraft.
- Lockheed_D-21 wikiPageWikiLink Reverse_engineering.
- Lockheed_D-21 wikiPageWikiLink Richard_Nixon.
- Lockheed_D-21 wikiPageWikiLink Riverside,_California.
- Lockheed_D-21 wikiPageWikiLink Robins_Air_Force_Base.
- Lockheed_D-21 wikiPageWikiLink Rocket-based_combined_cycle.
- Lockheed_D-21 wikiPageWikiLink Satellite.
- Lockheed_D-21 wikiPageWikiLink Seattle.
- Lockheed_D-21 wikiPageWikiLink Skunk_Works.
- Lockheed_D-21 wikiPageWikiLink Solid-fuel_rocket.
- Lockheed_D-21 wikiPageWikiLink Sonoma_County,_California.
- Lockheed_D-21 wikiPageWikiLink Surface-to-air_missile.
- Lockheed_D-21 wikiPageWikiLink Tail_gunner.
- Lockheed_D-21 wikiPageWikiLink Telemetry.
- Lockheed_D-21 wikiPageWikiLink Titanium.
- Lockheed_D-21 wikiPageWikiLink Tucson,_Arizona.