Live coverage: Atlas 5 rocket ready for rollout with military comsat

Live coverage of the countdown and launch of an Atlas 5 rocket with the U.S. Air Force’s fifth Advanced Extremely High Frequency communications satellite. Text updates will appear automatically below. Follow us on Twitter.

ULA’s live video coverage of the Atlas 5 launch will begin at 5:24 a.m. EDT on Aug. 8. Become a Spaceflight Now Member today and support our coverage.

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