Master Sgt. Matthew Scott (left) points out to an Afghan National Army flight medic the importance of measurement and balance in the metal stanchions in the back of a C-130H Hercules at Hamid Karzai International Airport, Afghanistan, July 9, 2015. Scott is an aeromedical evacuation technician and emergency room manager at Eglin Air Force Base, Fla., who is currently the senior enlisted adviser at the nearby NATO clinic in Kabul. (U.S. Air Force photo/Capt. Eydie Sakura)