Related by context. Frequent words. (Click for all words.) 57 AUVs 56 REMUS 51 unmanned underwater 51 PackBot 50 autonomous underwater 49 UUV 49 SUGV 48 Robotic Systems 47 MAVs 46 railgun 46 AUV 45 sQuba 45 submersible 45 ScanEagle 45 propulsion 45 Aerosonde 45 Gorgon Stare 44 sensor arrays 44 Research ONR 44 littoral combat ship 44 IRobot 44 NLOS LS 44 submersibles 44 Lotus Esprit 44 sonars 44 minesweeping 43 Sperry Marine 43 robot 43 submarine warfare 43 underwater robot 43 propulsion systems 43 electric propulsion 43 Raytheon Integrated 43 jet propulsion 43 ROVs 43 MBARI 43 remotely operated 43 Robotics Studio 42 autonomous robots 42 P 8A 42 OSI Geospatial 42 Littoral Combat Ship 42 hypersonic flight 42 Pelamis 42 3Dsolve 42 ion propulsion 42 BBN Technologies 42 tidal turbine 42 PacStar 42 Raytheon IDS 41 iRobot 41 robotic 41 SeaGen 41 Nereus 41 DARPA 41 ONR 41 Aegis Weapon System 41 CoroWare 41 robots 41 Systems Command NAVSEA 40 Kongsberg Maritime 40 Overwatch 40 Webb Telescope 40 Orion spacecraft 40 Raytheon BBN Technologies 40 lunar rover 40 Roald Amundsen 40 VTOL 40 InterSense 40 robotic submarine 40 Skunk Works 40 Smart NanoBattery 40 LaserMotive 40 submarine 39 UCAV 39 Unmanned Aerial Vehicles UAVs 39 sonar 39 hydrophone 39 DD X 39 Littoral Combat Ship LCS 39 radar altimeter 39 prototype 39 Winglet 39 robotic spacecraft 39 shuttle orbiter 39 APKWS 39 NEEMO 39 Mars Rover 39 Coast Guard icebreaker 39 reusable spacecraft 39 TacSat 39 HIMARS 39 JAGM 39 CH #K 39 littoral combat ships 39 Stark Draper 39 submarines 39 Evolution Robotics 39 highly maneuverable 38 unmanned submarines 38 remotely piloted