Inaugural MASF exercise tests joint-force aeromedical evacuation
YOKOTA AIR BASE, Japan -- Master Sgt. Marsha Carll, 374th Medical Group family care unit NCO in charge, reviews a supply list during a joint Army and Air Force medical exercise at Yokota Air Base, Japan, Aug. 18, 2012. Carll double-checks the lists to ensure supplies and equipment are available to complete the mission. (U.S. Air Force photo by Airman 1st Class Krystal M. Garrett)