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Live coverage: Atlas 5 countdown and launch journal

August 16, 2017 Justin Ray

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Live coverage of the United Launch Alliance Atlas 5 rocket flight to deploy NASA’s TDRS-M data relay satellite. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.

(Launch webcast begins at 7:30 a.m. EDT / 1130 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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