Live coverage: Delta 4 rocket lifts off

July 21, 2015

(Launch webcast begins at 7:47 p.m. EDT)

Mission Status Center

Live coverage of the United Launch Alliance Delta 4 rocket carrying the Air Force’s WGS 7 communications spacecraft. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.

Air Force Boeing delta 372 Delta 4 Mission Status Center United Launch Alliance WGS 7 Wideband Global SATCOM

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