Marshal in
Senior Airman Devon Malarkey (right), 62nd Aircraft Maintenance Squadron, prepares to marshal in McChord Field's newest C-17 Globemaster III aircraft, while Staff Sgt. Erik Welp (left), 62nd Aircraft Maintenance Squadron, stands ready to chalk the aircraft in place Feb. 24, 2012, at Joint Base Lewis-McChord, Wash. The C-17 was delivered by Gen. Raymond E. Johns, Jr., Air Mobility Command commander. (U.S. Air Force photo/Staff Sgt. Frances Kriss)