Onboard the US Navys (USN) newest ship, the USS SEA FIGHTER (FSF 1), USN Rear Admiral (RADM) Anthony Lengerich (left), Vice-Commander, Naval Sea Systems Command (NAVSEA), and the ships Commander, USN Lieutenant Commander (LCDR) Brandon S. Bryan, discuss the operation of the ships propulsion diesel engines. The SEA FIGHTER will be used to evaluate the hydordynamic performance, structural behavior, mission flexibility and propulsion systems of high-speed vessels, as well as test a variety of technologies, which will allow the Navy to operate more effectively in Littoral or near-shore waters