250421-F-HW521-1155
U.S. Air Force Senior Airman Armando Deleon, 15th Operational Medical Readiness Squadron bioenvironmental engineering readiness program manager, reloads an M4 rifle during the 15th Wing’s Warrior Airmen Training on Joint Base Pearl Harbor-Hickam, Hawaii, April 21, 2025. The first day, participants conducted practical exercises in foot patrol techniques, learning how to navigate and secure areas while maintaining situational awareness in simulated deployed environments. (U.S. Air Force photo by Airman 1st Class Aden Brown)