Joint Base Langley Eustis Shellbank Fitness Center Indoor Pool patrons swim laps, Nov. 12, 2014. The pool is open to military and Department of Defense ID cardholders 6-10 a.m. and 11 a.m. - 1 p.m. Monday – Thursday, and 6 a.m.-10a.m. Friday. (U.S. Air Force photo by Staff Sgt. Natasha Stannard/Released) )