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

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

7.6K views · 305 reactions | As @ulalaunch prepares to launch the Delta IV Heavy for the final time, a look back at the last West Coast launch as we bid farewell to one of the most unique of rockets  @neonheatdisease | NASASpaceflight.com | Facebook

30K views · 368 reactions | Vandenberg Successfully Launches Delta IV...

ULA successfully launches Delta IV Heavy rocket from Florida’s Space Coast. DETAILS >>> at.wftv.com/3qW3mKy | WFTV Channel 9

1.5K views · 98 reactions | Climb aboard the Delta IV Heavy rocket as it launches NROL-68 for National Reconnaissance Office and the United States Space Force! Watch the longer version on YouTube: https://youtu.be/Ze7MPfyKmSk | United Launch Alliance | Facebook