U.S. Marine Corps Lance Cpl. Samantha Medellin, right, a nozzle operator with Marine Wing Support Squadron (MWSS) 274, prepares to give pilots the all-clear signal after refueling a CH-53E Super Stallion helicopter at a forward arming and refueling point (FARP) at Camp Bastion, Afghanistan, Sept. 3, 2014. The facility was the last remaining Marine Corps-operated FARP in Afghanistan.