Airmen from the 647th Logistics Readiness Squadron build combat delivery systems Feb. 25, 2015, on Joint Base Pearl Harbor-Hickam, Hawaii. The combat delivery systems will support the 25th Infantry Division’s exercise Lightning Forge. Each combat delivery system will contain 36 Meals, Ready to Eat and eight ammunition containers. (U.S. Air Force photo/Tech. Sgt. Aaron Oelrich)