September 27, 2021

Live coverage: Atlas 5 countdown journal and launch webcast


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Live coverage of the United Launch Alliance Atlas 5 rocket flight to deploy the Orbital ATK Cygnus cargo ship bound for the International Space Station. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.

(Launch webcast begins at 10:00 a.m. EDT / 1400 GMT)


If you would like to see more articles like this please support our coverage of the space program by becoming a Spaceflight Now Member. If everyone who enjoys our website helps fund it, we can expand and improve our coverage further.
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