Staff Sgt. Arnold Sosa, a crew master with Marine Aerial

Staff Sgt. Arnold Sosa, a crew master with Marine Aerial Refueler Transport Squadron 252, Marine Aircraft Group 14, 2nd Marine Aircraft Wing tightens a chain and bolt to lock a sports utility vehicle with the Department of State aboard a KC-130J Super Hercules at Hurlburt Field, Fla., April 29, 2015. Special Agents with the Department of State worked with Marines with VMGR-252 to conduct a rapid insertion training mission during Emerald Warrior 2015. Emerald Warrior is an annual, joint exercise led by Air Force Special Operations Command that provides pre-deployment training for U.S. and partner nation special operations forces and interagency elements. (U.S. Marine Corps photo by Cpl. Alexander Mitchell/released)