Vanguard | Vanguard
Launch Successful
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Instantaneous launch window.
Launch Window
March 17, 1958, 12:15 p.m. - March 17, 1958, 12:15 p.m.
Instantaneous launch window.
March 17, 1958, 12:15 p.m. - March 17, 1958, 12:15 p.m.
Small satellite used to test the Vanguard three-stage launch vehicle.
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 WIKIA batch of satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
A batch of 23 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Commercial Earth observation satellite built by CAST for China Siwei Survey and Mapping Technology Co. Ltd, with 0.5 m resolution over 9 image wavele…
A batch of 23 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
First Weather System Follow-on (WSF) satellite. WSF-M (Weather System Follow-on - Microwave) is the next-generation operational environmental sate…
First test launch of the Angara A5 launch vehicle from the Vostochny Cosmodrome. The rocket will carry a mass simulator payload.
A batch of 23 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Classified payload for the NRO. Last flight of the Delta IV Heavy rocket.
Dedicated rideshare flight to a mid-inclination orbit with dozens of small microsatellites and nanosatellites for commercial and government customers…
A batch of 21 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.