U.S. Air Force Gen. CQ Brown, Jr., Pacific Air Forces (PACAF) commander, receives a briefing during his visit to Changi Air Base, Singapore, March 19, 2019. During his visit to the base, Brown received a tour of the air traffic control tower and an Airbus A330 Multi-Role Tanker Transport. Brown visited Singapore as part of a multi-day trip to several countries. (U.S. Air Force photo by Staff Sgt. Hailey Haux)