MCGUIRE AIR FORCE BASE, N.J. -- Air Force Reserve Command maintainers Master Sgt. Corey Shagg and Airman 1st Class Ryan Kirkwood give Susan Chun, CNN producer, and Jason Carroll, CNN national correspondent, a first-hand look at the C-17 Globemaster III, Dec. 6, 2006. The tour was part of a day-long visit where the media learned about McGuire's total force mission. (U.S. Air Force photo/Master Sgt. Donna T. Jeffries)