Airmen from the HH-60 Aircraft Maintenance Unit unfold the blades of a HH-60G Pave Hawk, Bagram Airfield, Afghanistan, Sept. 26, 2016. The 83rd ERQS provides the only U.S. personnel recovery assets in Afghanistan. HH-60G maintainers work a non-stop alert schedule and are ready to respond 24 hours a day, seven days a week. (U.S. Air Force photo by Senior Airman Justyn M. Freeman)