U.S. Air Force Capt. Dave Neville, a Pacific Air Forces' F-16 Demonstration Team safety observer, talks with Maj. Richard Smeeding, the PACAF F-16 Demonstration Team pilot at Changi Exhibition Center, Singapore, Feb. 5, 2018. Safety observers ensure pilots are at a safe distance from the crowd when performing aerial maneuvers. Demonstrations and static displays of various U.S. aircraft showcased the capabilities the U.S. brings to the Indo-Pacific theater at the 2018 Singapore International Airshow. (U.S. Air Force photo by Senior Airman Sadie Colbert)