Attention to detail
Capt. Kyle Mackey, 21st Airlift Squadron C-17 Globemaster III flight instructor, performs a walkaround of a C-17 prior to takeoff at Travis Air Force Base, Calif., Aug. 27, 2025. The pre-flight walkaround is a mandatory, methodical procedure that covers all critical exterior components, checking for general wear, damage and leaks. (U.S. Air Force photo by Senior Airman Robert Nichols)