Dwell protection of the countdown and launch of a Delta Four-Heavy rocket with the categorized NROL-44 payload for the Nationwide Reconnaissance Workplace. Textual content updates will seem mechanically beneath. Comply with us on Twitter.
SFN pad view
United Launch Alliance’s reside launch broadcast begins at 7:45 p.m. EST Thursday, Dec. 10 (0045 GMT Friday, Dec. 11).