October 27, 2021

Live coverage: Delta 4-Heavy rocket launches from Cape Canaveral


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Live coverage of the countdown and launch of a Delta 4-Heavy rocket with the classified NROL-44 payload for the National Reconnaissance Office. Text updates will appear automatically below. Follow us on Twitter.

ULA broadcast

SFN pad view

United Launch Alliance’s live launch broadcast begins at 7:45 p.m. EST Thursday, Dec. 10 (0045 GMT Friday, Dec. 11).


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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