ULA Prepares to Launch Final Delta IV Heavy for National Reconnaissance Office From Cape Canaveral

Marking the end of a storied 60 year history of Delta rockets, the mobile service tower on Complex 37 rolls back to prepare for the final launch of a Delta IV Heavy rocket at the Cape Canaveral Space Force Station Florida on Thursday, March 28, 2024. United Launch Alliance will boost a clandestine payload, NROL-70, for the National Reconnaissance Office. .Photo by Joe Marino/UPI