190511-N-NO204-998 NAVAL AIR STATION PATUXTANT RIVER, Md. (May 11, 2019) The U.S. Naval Research Laboratory’s exclusive science and technology research squadron, the Warlocks of Scientific Development Squadron (VXS) 1, add the twin engine DHC-6 Twin Otter aircraft to their versatile fleet, which include three NP-3C and P-3C Orions, an RC-12 King Air, and 12 TigerShark unmanned aircraft systems. (U.S. Navy photo by Daniel Parry/Released)