A SpaceX’s Falcon 9 Starlink rocket launches from Space Launch Complex 4 at Vandenberg Space Force Base, Calif., Feb. 17, 2023. The launch capped off a five-day immersion for Royal Air Force (RAF) Flying Officer Hallchurch, U.K. Space Operations Centre (UKSpOC) space duty officer, and RAF Corporal Coulson, UKSpOC space analyst, who travelled from RAF High Wycombe to integrate with the 18th Space Defense Squadron. (U.S. Space Force photo by Tech. Sgt. Luke Kitterman)