Aerospace maintenance journeyman Senior Airman Gregg M. Abrahamsen, 108th Wing, New Jersey Air National Guard, removes a centering cylinder from the landing strut on a KC-135R Stratotanker in for maintenance at the 108th's phase dock at Joint Base McGuire-Dix-Lakehurst, N.J., Jan. 12, 2013. (Air National Guard photo by Master Sgt. Mark C. Olsen)