Four combat delivery systems containing 36 meals-ready-to-eat and eight ammunition containers drop out the back of a C-17 Globelmaster III from the 535th Airlift Squadron, over Kahuku Training Area, Hawaii, Feb. 27, 2015. The airdrop is in support of the 25th Infantry Division’s Exercise Lightning Forge, a force-on-force scenario involving eight battalions. (U.S. Air Force photo by Tech. Sgt. Aaron Oelrich/Released)