Medical
Staff Sgt. Caleb Gibson checks Propaq Encore monitors at Joint Base Andrews, Md., Aug. 15, 2012. Caleb is a biomedical equipment technician assigned to the Medical Logistics Flight of the 779th Medical Support Squadron. (U.S. Air Force photo/Val Gempis)

Download Image: Full Size (1.15 MB)
Photo by:  |  VIRIN: 120815-F-TR874-015.JPG