Col. Joann Frye, Expeditionary Medical Support System (EMEDS) Expeditionary Medical Group commander, Langley AFB, gives direction on the order of events for the day at the location of an exercise. Teams from the San Antonio Military Medical Center have partnered with the humanitarian Relief Team, Medical Group staff and War Reserve Materiel section on Langley AFB, to set up and test a new tent structure and equipment for the EMEDS 13 – 17 February, 2014. (U.S. Air Force photo by Staff Sgt. Steve Stanley/Released)