Global Sentinel 2022 participants representing 25 nations meet for a mid-capstone review providing key feedback to GS22 colleagues at Vandenberg Space Force Base, Calif., July 29, 2022. In total, more than 150 international space professionals participated in the two-week event. Global Sentinel is a space collaboration event focused on detecting, monitoring and tracking objects in orbit, and encourages international cooperation to ensure safe, secure space operations. (U.S. Space Command photo by John Ayre)