U.S. Air Force Staff Sgts. Robin Lu (left), and Erin Loporto (right), 33rd Helicopter Maintenance Unit crew chiefs, inspect the hydraulics of an HH-60G Pave Hawk helicopter during a scheduled inspection on Kadena Air Base, Japan, March 14, 2014. One of the missions of the HH-60G Pave Hawk is recovery of personnel from hostile regions. The helicopter also executes search and rescue, medical evacuation and rescue command and control missions. (U.S. Air Force photo by Naoto Anazawa)