06/17/2013: U.S. Marines with Combat Logistics Regiment-17, 1st Marine Expeditionary Brigade and U.S. Navy sailors with Naval Beach Group-1, Expeditionary Strike Group-3, conduct Maritime Prepositioning Force (MPF) training and offload equipment from the USNS 1st Lt. Jack Lummus in support of Exercise Dawn Blitz 2013 in San Diego, Calif., June…