Delta IV Heavy Stories December 14, 2020

After sitting on the pad for over a year and undergoing multiple launch attempts since late August, ULA’s Delta IV Heavy lifted off on Thursday carrying a classified payload known only as NROL-44.

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Delta IV Heavy Stories December 10, 2020

Update: December 10, 2020: Livestream for tonight’s launch is now available. Liftoff is scheduled for 8:09 p.m. EST.

United Launch Alliance has released a new target date for the NROL-44 mission using its massive Delta IV Heavy rocket. The classified mission for the U.S. National Reconnoissance Office Laboratory was originally set for August 26, but multiple failures to launch for various reasons took the launch off the calendar.

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