Vanguard | Vanguard
Launch Failure
L - -- : -- : -- : --
Sept. 26, 1958, 3:38 p.m.
Instantaneous launch window.
Instantaneous launch window.
Vanguard was an American satellite and the fourth artificial Earth orbital satellite to be launched. It was the first satellite to have solar electric power.
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 WIKIThe Progress MS-18 spacecraft will resupply the International Space Station.
Jilin-1 is a series of Chinese commercial remote sensing satellites.
The Quasi-Zenith Satellite System (QZSS) is a three-satellite regional time transfer system and the satellite-based augmentation system for the GPS t…
SES-17 is a Ka-band high-throughput geostationary communications satellite built by Thales Alenia Space designed to provide mobile internet services …
Chinese payload launching on trajectory consistent with geostationary transfer target orbit, official purpose declared as "validation of on orbit spa…
Maiden flight of the KSLV-II "Nuri" launch vehicle, carrying a dummy Payload of 1500 kg to sun-synchronous orbit.
Lucy is the first mission to explore and study Trojan asteroids. The Trojans are a type of asteroids that orbit the Sun in two groups, in front of an…
Second crewed flight to the Chinese Tiangong space station carrying Zhai Zhigang, commander, Wang Yaping and Ye Guangfu, operators, on their second, …
Xihe, also known as the Chinese Hα Solar Explorer (CHASE), is designed to test a newly developed satellite platform and conduct solar observations. T…
A batch of 36 satellites for the OneWeb satellite constellation, which is intended to provide global Internet broadband service for individual consum…