Ammo Build Air Force Staff Sgt. Steven Wasil, 332nd Expeditionary Maintenance Squadron precision guided munitions crew chief, performs software updates to missiles in Southwest Asia, July 12, 2017. Airmen work day and night building and maintaining munitions to support the fight against the Islamic State of Iraq and Syria. Air Force photo by Senior Airman Damon Kasberg SHARE: Download: Full Size (3.82 MB) Credit: Senior Airman Damon Kasberg VIRIN: 170712-F-LR947-0455.JPG Photo Gallery