An RQ-4 Global Hawk assigned to the 452nd Flight Test Squadron flies in the skies above Edwards Air Force Base, Calif., May 23, 2023. The 452nd FLTS held a sunsetting event for the RQ-4 flight test program at Edwards AFB, June 9, 2023. The event marked the completion of the squadron’s test campaign for the aircraft. (U.S. Air Force photo by Bryce Bennett)