Members from the 451st Expeditionary Aeromedical Evacuation Squadron Detachment 1 Contingency Aeromedical Staging Facility and Royal Air Force fire department wait to unload a wounded Marine from an ambulance bus onto a C-130 Hercules at Camp Bastion, Afghanistan. The CASF team is responsible for transporting patients from the staging facility and role hospital to aircraft who are then transported to the next level of medical care. May 23, 2011. Photo: Master Sgt. Adrian Cadiz.