Contingency Aeromedical Staging Facility members transfer a wounded warrior to a bed July 19, 2011 at Wilford Hall Medical Center, Lackland AFB, Texas. The CASF supports patients in the military air evacuation system, providing medical care and keeping them comfortable while they await transportation to their final destination. Two Airmen from the 931st Air Refueling Group are working at Wilford Hall.. (U.S. Air Force photo by Senior Airman Kevin Iinuma)