Vanguard | Vanguard
Launch Failure
L - -- : -- : -- : --
Instantaneous launch window.
Launch Window
June 22, 1959, 8:16 p.m. - June 22, 1959, 8:16 p.m.
Instantaneous launch window.
June 22, 1959, 8:16 p.m. - June 22, 1959, 8:16 p.m.
Vanguard is a scientific satellite to measure the Earth's magnetic field, solar X-ray radiation and its effects on the Earth's atmosphere and the near-Earth micrometeoroid environment.
The Vanguard rocket was intended to be the first launch vehicle the United States would use to place a satellite into orbit. Instead, the Sputnik crisis caused by the surprise launch of Sputnik 1 led the U.S., after the failure of Vanguard TV3, to quickly orbit the Explorer 1 satellite using a Juno I rocket, making Vanguard I the second successful U.S. orbital launch.
Lockheed Martin's Space Division started in the production of missiles and later ICBM's in the 1950s. Their TITAN missile system was used for 12 Gemini spacecraft and the Voyager probes. They have worked largely in collaboration with NASA on many of their probes, landers, and spacecraft, and hope to play a key role in NASA's return to the moon in 2024.
INFO WIKIChinese classified satellite claimed to be for communication technology test purposes. Actual mission not known.
First launch of the Long March 12 launch vehicle and the first launch from the Wenchang Commercial Space Launch Site. 2 satellites are on board: …
Fifth batch of satellites for a reconnaissance satellite constellation built by SpaceX and Northrop Grumman for the National Reconnaissance Office to…
A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
The Kondor-FKA is a small civilian radar Earth observation satellite designed by NPO Mashinostroyeniya as a civilian counterpart to the Kondor-E sate…
A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
2 satellites for testing and demonstrating LEO communication satellite constellation technologies. First flight of the enhanced Zhuque-2.
A batch of 23 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Third batch of five satellites for the French Kinéis IoT constellation designed to operate with 25 nanosatellites of 30 kg each.
Commercial Synthetic-aperture radar Earth observation satellites built by CAST for China Siwei Survey and Mapping Technology Co. Ltd.