Jet engine mechanic Tech. Sgt. Ewan G. Seeman, 108th Wing, New Jersey Air National Guard, changes out an ejector pump on a KC-135R Stratotanker in for maintenance at the 108th's phase dock at Joint Base McGuire-Dix-Lakehurst, N.J., Jan. 13, 2013. (Air National Guard photo by Master Sgt. Mark C. Olsen)