151208-N-ZZ999-034 NEWPORT NEWS, Va. (Dec. 8, 2015) - Sailors from Navy Cargo Handling Battalion 1 (NCHB 1) swing literage aboard the USNS 1st LT Jack Lummus (T-AK 3010) during an instream loading exercise. NCHB 1 is the Navy's only active duty cargo handling battalion and one of eight battalions under Navy Expeditionary Logistics Support Group (NAVELSG). NAVELSG provides expeditionary logistics capability for the Navy and joint service customers. (U.S. Navy photo by Chief Boatswain's Mate Cynthia VanHorn/Released)