Atlas V 531 | SES-20 & SES-21
Launch Successful
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Launch Window
Oct. 4, 2022, 9:36 p.m. - Oct. 4, 2022, 10:21 p.m.
Oct. 4, 2022, 9:36 p.m. - Oct. 4, 2022, 10:21 p.m.
A United Launch Alliance (ULA) Atlas V 531 rocket will launch the SES-20 and SES-21 satellites into near-geosynchronous orbit to provide television broadcasting services across the United States. The commercial dual-payload launch is in service to satellite operator SES of Luxembourg. Liftoff will o...
SES-20 & SES-21 are a pair of C-band communication satellites built by Boeing, using the highly efficient all-electric propulsion BSS-702SP satellite bus. These satellites will enable SES to clear 280MHz of mid-band spectrum for 5G use while seamlessly migrating SES’s existing C-band customers and ensuring the continued delivery of digital television to nearly 120 million American TV homes and other critical data services.
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Launch success
Liftoff
Coverage live
Weather 90%
Weather 80%
Atlas V with 5m Fairing, 3 SRB, 1 Centaur upper stage engine.
United Launch Alliance (ULA) is a joint venture of Lockheed Martin Space Systems and Boeing Defense, Space & Security. ULA was formed in December 2006 by combining the teams at these companies which provide spacecraft launch services to the government of the United States. ULA launches from both coasts of the US. They launch their Atlas V vehicle from LC-41 in Cape Canaveral and LC-3E at Vandeberg. Their Delta IV launches from LC-37 at Cape Canaveral and LC-6 at Vandenberg.
INFO WIKI
Running a few days late after a delay caused by Hurricane Ian, an Atlas 5 rocket built by United Launch Alliance thundered off a launch pad at Cape Canaveral Tuesday and soared to an altitude of nearly 22,000 miles to deploy two commercial…
United Launch Alliance (ULA) has launched the dual-manifested SES-20 & 21 telecommunication satellites on the final Atlas V 531 rocket to a near-circular geosynchronous orbit (GSO). The Atlas V launched from Space Launch Complex-41 (SLC-41…
United Launch Alliance hauled an Atlas 5 rocket to its launch pad Monday at Cape Canaveral on the eve of a planned blastoff with two commercial television broadcasting satellites for SES, owner of one of the largest fleets of geostationary…
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