Rocket company United Launch Alliance to leave Harlingen
United Launch Alliance Atlas V to Launch Missile Warning Satellite for the U.S. Space Force - SpaceRef
United Launch Alliance - Explore the details of the Delta IV Heavy rocket and its launch of NROL-44 in ULA's Mission Overview! Download the PDF here: https://www.ulalaunch.com/docs/default-source/launch-booklets/MOBrochure_NROL44.pdf | Facebook
ULA | United Launch Alliance
ULA on Twitter: "The Dual Engine Centaur was hoisted atop #AtlasV today for ULA's 150th mission. The rocket is ready to begin pre-flight testing ahead of liftoff on May 19 with @BoeingSpace's #