
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.
NROL-44 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.