18th AF command team visits the USAF Expeditionary Center Published Jan. 20, 2021 U.S. Air Force Expeditionary Center Public Affairs JOINT BASE MCGUIRE-DIX-LAKEHURST, N.J. -- U.S. Air Force Maj. Gen. Thad Bibb, 18th Air Force commander, and Chief Master Sgt. Chad Bickley, 18th AF command chief, visited headquarters U.S. Air Force Expeditionary Center to gain a better understanding of the center’s mission and how they support Air Mobility Command, Jan. 20, 2021, at Joint Base McGuire-Dix-Lakehurst, New Jersey.