35K views · 659 reactions | LAUNCH HIGHLIGHTS! On April 9 at 12:53 p.m. ET, the Delta program, spanning 60 years, came to a close with the launch of the final United Launch Alliance Delta IV Heavy rocket carrying NROL-70 for the National Reconnaissance Office. Watch on YouTube: https://bit.ly/3vQRUmh | United Launch Alliance | Facebook

VANDENBERG AIR FORCE BASE, Calif. – Team Vandenberg supported the successful launch of a United Launch Alliance Delta IV Heavy rocket carrying a National Reconnaissance Office payload from Space Launch Complex-6 here, Saturday, Jan. 19, at 11:10 am PST. | Vandenberg Space Force Base

403K views · 3.4K reactions | Let’s relive liftoff of the final Delta IV Heavy rocket carrying NROL-70 for the National Reconnaissance Office and closing Delta’s six-decade legacy of excellence in space! #TheDeltaFinale | United Launch Alliance | Facebook

369K views · 3.8K reactions | Watch a preview video of what you can expect during the Delta IV Heavy rocket's flight. At the request of our customer, live coverage of the NROL-82 mission will conclude after payload fairing jettison approximately seven minutes into flight. Watch on YouTube: https://www.youtube.com/watch?v=1l1ZqsHVkr8 | United Launch Alliance | Facebook

2.7K views · 158 reactions |  Sound UP for the most metal of rockets!  Who's ready to see the Delta IV Heavy lift off with NROL-68? Watch on YouTube: https://www.youtube.com/watch?v=C4mjzfOeLNQ | United Launch Alliance | Facebook

14K views · 496 reactions | LAUNCH HIGHLIGHTS!  On Sat. Sept. 24 at 3:25 p.m. PDT the most metal of rockets, the ULA Delta IV Heavy, lifted off with the National Reconnaissance Office's NROL-91 mission. Music by Sabaton, ULA President and CEO Tory Bruno's favorite heavy metal band!  Watch on YouTube: https://www.youtube.com/watch?v=pXifOiq56uw | United Launch Alliance | Facebook