MARINE AIR GROUND COMBAT CENTER TWENTYNINE PALMS, Calif. - An AH-1W Super Cobra helicopter lands to refuel at the Strategic Expeditionary Landing Field here during Exercise Javelin Thrust 2012. Javelin Thrust is an annual large-scale exercise at which allows active and reserve Marines and Sailors from 38 different states to train together as a seamless Marine Air Ground Task Force. (Photo by Sergeant Kevin M. Okamura/Released)