Members of the Seattle 4 Rotary Club learn about the aeromedical evacuation mission of the 446th Airlift Wing April 30, 2015, at Joint Base Lewis-McChord, Wash. The rotary club members toured a C-17 Globemaster III and received information about the various missions performed at McChord. (U.S. Air Force photo\Staff Sgt. Tim Chacon)