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- 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 never determined with certainty,but the commonly accepted explanation is 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.".
- 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 wikiPageRevisionID "605855871".
- 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 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 type ArtificialSatellite.
- Vanguard_TV3 type Satellite.
- Vanguard_TV3 type Thing.
- Vanguard_TV3 comment "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.".
- Vanguard_TV3 label "Vanguard TV3".
- Vanguard_TV3 label "Vanguard TV3".
- Vanguard_TV3 label "Vanguard TV3".
- Vanguard_TV3 label "Vanguard TV3".
- Vanguard_TV3 label "Vanguard TV3".
- Vanguard_TV3 label "Авангард TV3".
- Vanguard_TV3 label "ヴァンガードTV3".
- Vanguard_TV3 sameAs Vanguard_TV3.
- Vanguard_TV3 sameAs Vanguard_TV3.
- Vanguard_TV3 sameAs Vanguard_TV3.
- Vanguard_TV3 sameAs ヴァンガードTV3.
- Vanguard_TV3 sameAs Vanguard_TV3.
- Vanguard_TV3 sameAs Vanguard_TV3.
- Vanguard_TV3 sameAs m.0l256.
- Vanguard_TV3 sameAs Q2364587.
- Vanguard_TV3 sameAs Q2364587.
- Vanguard_TV3 wasDerivedFrom Vanguard_TV3?oldid=605855871.
- Vanguard_TV3 depiction Vanguard_rocket_explodes.jpg.
- Vanguard_TV3 isPrimaryTopicOf Vanguard_TV3.