
In late 2024 or early 2025, United Launch Alliance (ULA)'s Vulcan Centaur rocket will fly its first of more than two dozen U.S. Space Force missions allocated under a national security space launch contract.
"It's incredibly exciting," Mark Peller, Senior Vice President of Vulcan Development and Advanced Programs at ULA, told Space.com recently. "We've stacked the rocket down at the Cape [in Florida] and are going through all the normal pre-launch processing."