U.S. Marine Corps Lance Cpl. Benjamin Newman with Marine Light Attack Helicopter Squadron (HMLA) 469, Marine Aircraft Group 39, 3rd Marine Aircraft Wing feeds 20mm target practice tracer rounds into an M197 Gatling gun during a deployment for training (DFT) at Mountain Home Air Force Base in Mountain Home, Idaho on March 13, 2014. This DFT is a block IV unit deployment program alternate mission rehearsal exercise aimed to refine core mission essential task capabilities, and enhance esprit de corps.