Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Vanguard_TV3> ?p ?o }
- Vanguard_TV3 abstract "Vanguard TV3 was the first attempt of the United States to launch a satellite into orbit around the Earth. It was a small satellite designed to test the launch capabilities of the three-stage Vanguard and study the effects of the environment on a satellite and its systems in Earth orbit. It was also to be used to obtain geodetic measurements through orbit analysis.At its launch attempt on December 6, 1957 at Cape Canaveral, the booster ignited and began to rise; but about two seconds after liftoff, after rising about four feet (1.2 m), the rocket lost thrust and began to fall back to the launch pad. As it settled the fuel tanks ruptured and exploded, destroying the rocket and severely damaging the launch pad. The Vanguard satellite was thrown clear and landed on the ground a short distance away with its transmitters still sending out a beacon signal. The satellite was damaged, however, and could not be reused. It is now on display at the National Air and Space Museum of the Smithsonian Institution.The exact cause of the accident was not determined with certainty due to limited telemetry instrumentation at this early phase,but Martin-Marietta concluded that low fuel tank pressure during the start procedure allowed some of the burning fuel in thecombustion chamber to leak into the fuel system through the injector head before full propellant pressure was obtained from the turbopump. GE on the other hand argued that the culprit was a loose fuel connection. The actual truth appeared to be somewhere in-between as the two seconds of telemetry data from TV-3 indicated a sudden pressure surge at ignition which caused the rupture of a fuel line. GE technicians had failed to catch this design flaw during testing and it was ultimately solved by increasing tank pressure and also injecting the LOX into the combustion chamber 3-6 seconds before RP-1 injection. The X-405 engine did not fail again on subsequent launches and static firing tests.".
- Vanguard_TV3 thumbnail Vanguard_rocket_explodes.jpg?width=300.
- Vanguard_TV3 wikiPageExternalLink newspapers?id=1sgxAAAAIBAJ&sjid=LuMFAAAAIBAJ&pg=6511,926726&dq=rocket+1957&hl=en.
- Vanguard_TV3 wikiPageExternalLink watch?v=JK6a6Hkp94o.
- Vanguard_TV3 wikiPageExternalLink watch?v=zVeFkakURXM.
- Vanguard_TV3 wikiPageID "81981".
- Vanguard_TV3 wikiPageLength "11336".
- Vanguard_TV3 wikiPageOutDegree "55".
- Vanguard_TV3 wikiPageRevisionID "683131023".
- Vanguard_TV3 wikiPageWikiLink Aluminium.
- Vanguard_TV3 wikiPageWikiLink Antenna_(radio).
- Vanguard_TV3 wikiPageWikiLink Beacon.
- Vanguard_TV3 wikiPageWikiLink Booster_(rocketry).
- Vanguard_TV3 wikiPageWikiLink Booster_rocket.
- Vanguard_TV3 wikiPageWikiLink Cape_Canaveral_Air_Force_Station.
- Vanguard_TV3 wikiPageWikiLink Cape_Canaveral_Air_Force_Station_Launch_Complex_18.
- Vanguard_TV3 wikiPageWikiLink Category:Individual_spacecraft_in_the_collection_of_the_Smithsonian_Institution.
- Vanguard_TV3 wikiPageWikiLink Category:Project_Vanguard.
- Vanguard_TV3 wikiPageWikiLink Category:Satellite_launch_failures.
- Vanguard_TV3 wikiPageWikiLink Category:Spacecraft_launched_in_1957.
- Vanguard_TV3 wikiPageWikiLink Centimeter.
- Vanguard_TV3 wikiPageWikiLink Centimetre.
- Vanguard_TV3 wikiPageWikiLink Cold_War.
- Vanguard_TV3 wikiPageWikiLink Combustion_chamber.
- Vanguard_TV3 wikiPageWikiLink Diameter.
- Vanguard_TV3 wikiPageWikiLink Dwight_D._Eisenhower.
- Vanguard_TV3 wikiPageWikiLink Earth.
- Vanguard_TV3 wikiPageWikiLink Earth_science.
- Vanguard_TV3 wikiPageWikiLink Electron.
- Vanguard_TV3 wikiPageWikiLink Fuel_tank.
- Vanguard_TV3 wikiPageWikiLink Geocentric_orbit.
- Vanguard_TV3 wikiPageWikiLink Geodesy.
- Vanguard_TV3 wikiPageWikiLink Glenn_L._Martin_Company.
- Vanguard_TV3 wikiPageWikiLink Injector.
- Vanguard_TV3 wikiPageWikiLink International_Geophysical_Year.
- Vanguard_TV3 wikiPageWikiLink Kilogram.
- Vanguard_TV3 wikiPageWikiLink Kilograms.
- Vanguard_TV3 wikiPageWikiLink Launch_pad.
- Vanguard_TV3 wikiPageWikiLink List_of_spacecraft_called_Sputnik.
- Vanguard_TV3 wikiPageWikiLink Martin-Marietta.
- Vanguard_TV3 wikiPageWikiLink Martin_Marietta.
- Vanguard_TV3 wikiPageWikiLink Mass.
- Vanguard_TV3 wikiPageWikiLink Mercury_battery.
- Vanguard_TV3 wikiPageWikiLink Multistage_rocket.
- Vanguard_TV3 wikiPageWikiLink National_Air_and_Space_Museum.
- Vanguard_TV3 wikiPageWikiLink New_York_Stock_Exchange.
- Vanguard_TV3 wikiPageWikiLink Orbit.
- Vanguard_TV3 wikiPageWikiLink Payload.
- Vanguard_TV3 wikiPageWikiLink Payload_(air_and_space_craft).
- Vanguard_TV3 wikiPageWikiLink Satellite.
- Vanguard_TV3 wikiPageWikiLink Smithsonian_Institution.
- Vanguard_TV3 wikiPageWikiLink Solar_cell.
- Vanguard_TV3 wikiPageWikiLink Soviet_Union.
- Vanguard_TV3 wikiPageWikiLink Sphere.
- Vanguard_TV3 wikiPageWikiLink Sputnik_program.
- Vanguard_TV3 wikiPageWikiLink Telemetry.
- Vanguard_TV3 wikiPageWikiLink Thermal_insulation.
- Vanguard_TV3 wikiPageWikiLink Thermistor.
- Vanguard_TV3 wikiPageWikiLink Transmitter.
- Vanguard_TV3 wikiPageWikiLink Turbopump.
- Vanguard_TV3 wikiPageWikiLink United_States.
- Vanguard_TV3 wikiPageWikiLink United_States_Department_of_Defense.
- Vanguard_TV3 wikiPageWikiLink United_States_Naval_Research_Laboratory.
- Vanguard_TV3 wikiPageWikiLink Vanguard_(rocket).
- Vanguard_TV3 wikiPageWikiLink Vanguard_1.
- Vanguard_TV3 wikiPageWikiLink File:TV3_satellite.JPG.
- Vanguard_TV3 wikiPageWikiLinkText "6.5in Satellite 1".
- Vanguard_TV3 wikiPageWikiLinkText "Project Vanguard launch failure".
- Vanguard_TV3 wikiPageWikiLinkText "TV-3".
- Vanguard_TV3 wikiPageWikiLinkText "TV3".
- Vanguard_TV3 wikiPageWikiLinkText "Vanguard TV3".
- Vanguard_TV3 wikiPageWikiLinkText "Vanguard rocket".
- Vanguard_TV3 wikiPageWikiLinkText "Vanguard satellite".
- Vanguard_TV3 wikiPageWikiLinkText "a Vanguard satellite".
- Vanguard_TV3 wikiPageWikiLinkText "first United States attempt to launch a satellite".
- Vanguard_TV3 apsis "gee".
- Vanguard_TV3 hasPhotoCollection Vanguard_TV3.
- Vanguard_TV3 imageCaption "The Vanguard rocket explodes shortly after launch.".
- Vanguard_TV3 launchDate "--12-06".
- Vanguard_TV3 launchRocket Vanguard_(rocket).
- Vanguard_TV3 launchSite Cape_Canaveral_Air_Force_Station.
- Vanguard_TV3 launchSite Cape_Canaveral_Air_Force_Station_Launch_Complex_18.
- Vanguard_TV3 missionType Earth_science.
- Vanguard_TV3 name "Vanguard TV3".
- Vanguard_TV3 operator United_States_Naval_Research_Laboratory.
- Vanguard_TV3 orbitEpoch "Planned".
- Vanguard_TV3 orbitReference Geocentric_orbit.
- Vanguard_TV3 wikiPageUsesTemplate Template:Infobox_spaceflight.
- Vanguard_TV3 wikiPageUsesTemplate Template:Orbital_launches_in_1957.
- Vanguard_TV3 wikiPageUsesTemplate Template:Project_Vanguard.
- Vanguard_TV3 wikiPageUsesTemplate Template:Redirect.
- Vanguard_TV3 wikiPageUsesTemplate Template:Reflist.
- Vanguard_TV3 subject Category:Individual_spacecraft_in_the_collection_of_the_Smithsonian_Institution.
- Vanguard_TV3 subject Category:Project_Vanguard.
- Vanguard_TV3 subject Category:Satellite_launch_failures.
- Vanguard_TV3 subject Category:Spacecraft_launched_in_1957.
- Vanguard_TV3 hypernym Attempt.
- Vanguard_TV3 type Article.
- Vanguard_TV3 type ArtificialSatellite.
- Vanguard_TV3 type CelestialBody.