Heavy Metal Marines load an AIM-9X Sidewinder missile onto an F-35B Lightning II aircraft during training to maintain unit proficiency in the Indo-Pacific at Marine Corps Air Station Iwakuni, Japan, May 6, 2026. SHARE: Download: Full Size (1.79 MB) Tags: missile defense, training, marine corps, indo-pacific Credit: Marine Corps Lance Cpl. David Getz VIRIN: 260506-M-RY694-9187.JPG Photo Gallery