RE-ENLISTMENT Vice Chairman of the Joint Chiefs of Staff U.S. Marine Gen. James E. Cartwright re-enlists U.S. Air Force Staff Sgt. Thomas Lyons in an executive compartment aboard a C-17 over Afghanistan, Nov. 13, 2008. Lyons is a C-17 crew chief assigned to the 305th Aircraft Maintenance Squadron at McGuire Air Force Base, N.J. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 106653-Z-XQL21-301.jpg Photo Gallery