Rokot / Briz-KM | Sentinel-3B
Launch Successful
L - -- : -- : -- : --
Instantaneous launch window.
Launch Window
April 25, 2018, 5:57 p.m. - April 25, 2018, 5:57 p.m.
Instantaneous launch window.
April 25, 2018, 5:57 p.m. - April 25, 2018, 5:57 p.m.
Watch European Space Agency's Sentinel-3B launch live on Livestream.com. Follow the Sentinel-3B launch live from the Plesetsk Cosmodrome in northern Russia on 25 April, with liftoff scheduled at 17:57 GMT (19:57 CEST). Sentinel-3B will join its twin, Sentinel-3A, in orbit. The pairing of identical ...
Sentinel-3B is the second in a constellation of earth observation satellites developed by ESA to provide near real time data for the Global Monitoring for Environment and Security Program. Sentinel-3B contains a temperature scanner, colour instrument and altimeter for monitoring the sea and land. The satellite focuses on providing accurate data about the oceans and in addition also provides information about wildfires and vegetation.
Ride-share launch of 8 satellites to sun-synchronous orbit. Details TBD.
The Yaogan 50-02 is a Chinese military “remote sensing” satellite of unknown purposes.
A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
A batch of 25 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
A pair of Chinese satellites reported to be for "Earth observation technological testing and validation" purposes. Actual usage not known.
A batch of 9 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group.…
Firefly Alpha's Flight 7 is a test flight and return-To-Flight for the launch vehicle after its April 2025 launch failure. It will test and validate …
EchoStar 25 is a direct broadcast satellite, built on the proven Maxar 1300 series platform, which will deliver content across North America. It will…
A batch of 25 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Note: Payload and customer identities were not publicly announced. 4th of the BlackSky Gen-3 high resolution Earth-imaging satellites.