Watch the United Launch Alliance's Delta IV Heavy-lift rocket launch the classified NROL-70 mission from Cape Canaveral Space Launch Complex-37 on April 9 at 12:53 p.m. EDT. Standing at 233 feet tall and generating 2.1 million pounds of thrust, this powerful rocket, consisting of three Common Booster Cores, undergoes a dramatic stage separation. As the central core and side boosters detach, the rocket continues its journey, showcasing the precision and reliability that make Delta IV Heavy a key

WATCH: The United Launch Alliance is celebrating a successful launch of its Delta IV Heavy rocket for the last time. More info: https://www.wftv.com/news/local/happening-today-ula-set-launch-delta-iv-heavy-rocket-space-coast/XTHI57STUFDB3NDS23AHOZCLWU/ | WFTV Channel 9