Senior Airman Garret Plessner, 446th Airlift Wing in flight medical technician, briefs members of the Seattle 4 Rotary April 30, 2015, at Joint Base Lewis-McChord, Wash., on aeromedical evacuation operations. The rotary club members toured the C-17 learning about the aircraft and the missions it is utilized in. (U.S. Air Force photo\Staff Sgt. Tim Chacon)