Chief Petty Officer Mike Swist, a Navy diver assigned to Explosive Ordnance Disposal Mobile Unit 3 and Mobile Dive and Salvage Company 3-1, radios USS San Diego (LPD 22) during a towing operation for the boilerplate-testing article (BTA), belonging to NASA’s Orion program, in the Pacific Ocean Oct. 28, 2016. NASA is currently testing the BTA with help from USS San Diego as part of NASA’s Orion program; they are testing new towing techniques utilizing NASA and Naval technology with the goal of reducing manning and increasing safety. (U.S. Navy Combat Camera photo by Petty Officer 3rd Class Alfred A. Coffield)