Related by context. All words. (Click for frequent words.) 61 AN/TPY-2 radar 58 AN/TPY-2 57 Aegis Combat 57 THAAD radar 56 Band Radar SBX 55 Aegis radar 55 UEWR 55 photonics mast 54 UUVs 54 HC #J 54 THAAD missile 53 trimaran hull 53 MQ 8B 53 Aegis BMD ships 53 sensor payloads 53 inertial navigation system 53 Deep Siren 53 Defense THAAD 53 CAMCOPTER S 53 Aegis warships 53 Navy destroyers 53 LRAD RX 53 EMALS 53 G ATOR 53 LFA sonar 53 shipborne 52 MH #S helicopter 52 Seaglider 52 ballistic missile ASBM 52 EP 3E 52 antisubmarine 52 ScanEagle UAV 52 Landing VTOL 52 Tactical Tomahawk 52 electro-optical/infrared sensor 52 Sniper XR 52 MAINGATE 52 BMD Weapon System 52 SH #B Seahawk 52 airborne shipboard 52 minehunting 52 MZ 3A 52 THAAD interceptor 52 USS Chancellorsville 52 Aegis BMD 52 Aegis Ballistic Missile Defense 52 Sikorsky CH #E 51 SkySat 51 Phalanx CIWS 51 Tactical Trainer 51 datalinks 51 echo sounder 51 BlueView 51 satcoms 51 Minuteman IIIs 51 Seakeeper 51 hypersonic glider 51 OPT PowerBuoy 51 Stratellite 51 Carrier Strike Groups 51 submarine sonar 51 multimission 51 SUAV 51 electro-optical/infrared 51 Inertial Navigation System 51 ballistic missile interceptor 51 laser designator 51 Navy MH #R 51 Expeditionary Fighting Vehicle EFV 51 Navatek 51 HMCS Montreal 51 VisionMaster FT 51 Littoral Combat 51 Aegis cruiser 51 supersonic cruise missiles 51 BRAHMOS 51 EKV 51 hydrographic surveys 50 Aegis destroyer 50 KDX III 50 Trex Enterprises 50 marinized 50 SATCOM terminals 50 LADAR 50 troposcatter 50 Kwajalein atoll 50 VTUAV 50 GeoStreamer 50 autonomous PowerBuoy 50 SMDC ARSTRAT 50 sidescan 50 gyro stabilized 50 Skyguard 50 LEMV 50 antisubmarine warfare 50 Airborne Laser ABL 50 Forward Looking Infrared FLIR 50 LITENING 50 radars telemetry 50 AEGIS BMD 50 Advanced Capability 50 AMRAAM missile 50 TCDL 50 propulsion subsystem 50 Aegis Ashore 50 pneumatic catapult 50 Aegis BMD Weapon 50 missile interceptor 50 Bulava ballistic missile 50 undersea warfare 50 Aegis Destroyer 50 OSRVT 50 GPS inertial navigation 50 HiLoad 50 SPY 1F 50 M#A# Abrams Main 49 ramjet propulsion 49 RQ 4N 49 exoatmospheric kill vehicle 49 A#T 49 GMTI 49 MQ 4C 49 USS Antietam 49 F/A-#E/F aircraft 49 RQ 4B Global 49 MQ 1C 49 amphibious warships USS Kearsarge 49 Jiaolong 49 NLOS LS 49 laser designators 49 KC #J tankers 49 Base Camp Pendleton 49 passive sonar 49 missiles torpedoes 49 KillerBee 49 unmanned airborne 49 destroyers cruisers 49 midget submarines 49 heliborne 49 Wave Glider 49 AN/VRC-# 49 sonobuoys 49 LITENING AT 49 GQM #A Coyote 49 C2BMC 49 Mobile User Objective 49 Aegis Weapon System 49 multisensor 49 Submarine Launched 49 multibeam 49 TUAV 49 Underwater Inspection 49 HMAS Hobart 49 ScanEagle unmanned aerial 49 PTDS 49 optionally piloted 49 USS Belleau Wood 49 guided munition 49 Laser Avenger 49 Navy P 8A 49 BFT HC 49 Sikorsky HH 49 optionally manned 49 SBSS satellite 49 AeroTEM 49 Differential GPS 49 UGVs 49 Joint Helmet Mounted 49 Titan 4B 49 STSS satellites 49 Sparrow Missile 49 Adak Alaska 49 gradiometer 49 PowerBuoy ® 49 airframe parachute 49 C4I systems 49 intercontinental ballistic missiles ICBMs 49 USS Tarawa 49 AIM #D 49 JHSVs 49 ALMDS 49 moored buoys 49 P3 Orion 49 Mounted Warrior 48 2 Block IIIA 48 crewless 48 Remotely Operated Vehicle ROV 48 electro optical sensor 48 sonars 48 hydrographic surveying 48 CROWS II 48 Phased array 48 Highband Networking Radio 48 P 8A MMA 48 radar altimeter 48 Aerial Refueling Boom 48 CamCopter 48 CH #D helicopter 48 Dongchang ri 48 Airborne Laser 48 Aegis Weapon Systems 48 TDRS satellites 48 dismounted soldier 48 USS Chung Hoon 48 submersible craft 48 Aegis Cruisers 48 Patriot antimissile 48 Sagem Avionics Inc. 48 AH #D Apache 48 VTOL UAV 48 BQM #E 48 APKWS II 48 RoRo vessels 48 Ship LCS 48 NAVSTAR 48 mine countermeasure 48 ELINT 48 Suntory Mermaid II 48 MH #R aircraft 48 multibeam sonar 48 Navy F/A-#E/F 48 Minotaur rocket 48 Tactical UAV 48 offboard 48 seabasing 48 Echoscope 48 NLOS C 48 Block IIIA 48 Kwajalein Island 48 TDRSS 48 PowerBuoy 48 telemetry instrumentation 48 Maritime Prepositioning Force 48 SLBM 48 BAMS UAS 48 JLTV prototype 48 Boeing P 8A 48 INS Shardul 48 uncooled infrared 48 CAC2S 48 Synthetic Aperture Radar 48 Navy EA #G 48 HyFly 48 Ship Escort 48 antiship missiles 48 unmanned reconnaissance 48 oceangoing rocket 48 secure timing SAASM 48 MP RTIP 48 Skynet 5C 48 LRADs 48 Astro Aerospace 48 Fire Scout VTUAV 48 tethered aerostat 48 J UCAS 48 chartplotters 48 USS Mustin 48 SH #B helicopter 48 GeoStreamer ® 48 JS Kongo 48 Aegis destroyers 48 RMMV 48 AN/TPS-# 48 MK# lightweight 48 Battlefield Airborne 48 intratheater airlift 48 Westward Venture 47 Aegis cruisers 47 AN/SPY-1 47 ballistic missile launchers 47 Vertical Takeoff 47 Prowler squadrons 47 Austal shipyard 47 antiballistic missile 47 tiltrotor 47 Phalanx Close 47 tactical UAV 47 HMAS Anzac 47 HH #C 47 Borei class 47 Air Missile AMRAAM 47 unmanned reconnaissance aircraft 47 antiship missile 47 Trident D5 missiles 47 Unmanned Aerial Vehicles UAV 47 missile destroyers 47 JPALS 47 Missile Defense System 47 Autonomous Underwater Vehicles 47 acoustic Doppler 47 M# launcher 47 Dynamic Positioning 47 TruLink 47 detects classifies 47 DGPS 47 Arrow interceptor 47 GlobalTRACS 47 UASs 47 Argo floats 47 L5 signal 47 antiship 47 echosounder 47 gyro stabilized camera 47 ScanEagle unmanned aircraft 47 amphibious warfare ship 47 sponsons 47 INS Subhadra 47 Patriot missile launchers 47 Synthetic Aperture 47 antenna reflector 47 EA 6B 47 MDA Ballistic Missile 47 Sineva missile 47 VT Halter 47 Thaad 47 Altitude Area 47 AC #H Spectre 47 precision guided munition 47 surface combatant 47 Rolling Airframe Missile 47 semi submersible vessel 47 RQ 7B Shadow 47 SkyRouter 47 JOIDES Resolution 47 Bulava ballistic missiles 47 endurance UAV 47 USS Shiloh 47 mooring buoy 47 fendering 47 AN/PRC-# C 47 ballistic missile SLBM 47 Global Positioning Satellites 47 ProMag 47 USS Seawolf 47 JMPS 47 Littoral Combat Ship LCS 47 INS Shivalik 47 P 8A Poseidon 47 ROV remotely 47 chart plotter 47 GLAST spacecraft 47 AESA radars 47 Unmanned Surface 47 multistage Taepodong 47 USS Momsen 47 uncrewed 47 USS Ingraham 47 Falcon III AN/VRC-# 47 Littoral Combat Ship 47 transportable ultra 47 unpiloted aircraft 47 aimpoint 47 AIRSS 47 NUWC 47 Slocum gliders 47 earth orbiting satellites 47 dummy warhead 47 barges tugs 47 AN/PRC-# C radios 47 Ballistic Missile Defense 47 NSWC Dahlgren 47 midcourse missile 47 Piasecki Aircraft 47 Barking Sands 47 inertial navigation 47 AFATDS 47 ERGM 47 Automatic Identification System 47 Hawklink 47 Differential Global Positioning 47 USS Bunker Hill 47 icebreaker Polar Sea 47 ATFLIR 47 VTEM airborne magnetic 46 gyrocompass 46 VTOL UAVs 46 infrared sensing 46 HEL TD 46 Titan IVB 46 waterjet propulsion 46 F/A-# fighter jets 46 Marine Corps amphibious assault 46 Lightweight Laser Designator 46 amphibious assaults 46 MultiScan Hazard Detection 46 Ramform 46 Vulcan Phalanx 46 amphibious warfare 46 Zumwalt destroyers 46 Aegis BMD capability 46 Shemya Island 46 Missile Defense Radar 46 littoral waters 46 vehicles UGVs 46 AquaShield 46 tactical ballistic missiles 46 FBCB2 46 vetronics 46 Undersea Warfare 46 KC #J 46 P 8As 46 HMCS Whitehorse 46 destroyer escorts 46 Watchkeeper UAV 46 Selective Availability Anti Spoofing 46 towed streamer 46 Shenzhou capsule 46 Kondor Explorer 46 Wideband Networking Waveform WNW 46 Vessel Tracking 46 AESA radar 46 LCTs 46 STAR ISMS ™ 46 PMRF 46 Unmanned Aerial Vehicle UAV 46 Tactical Missile 46 UH #M Upgrade 46 RQ #B Raven 46 USS Elrod 46 SLAM ER 46 Apache Longbow helicopters 46 NAVSTAR GPS 46 FiberPatrol 46 JTRS radios 46 GPS IIF satellites 46 E 8C 46 stealth destroyer 46 Evolved Sea 46 M# howitzer 46 JDAM ER 46 X #B Unmanned 46 HELLFIRE missile 46 SAASM 46 Predator Reaper 46 SPOT HUG 46 Muttur jetty 46 allied navies 46 RPVs 46 antimissile systems 46 FPSO hull 46 COTM 46 dummy warheads 46 FORCEnet 46 infrared imagers 46 JSOW ER 46 ballistic missile submarine 46 Stratellite TM 46 USS Arleigh Burke 46 Minotaur IV rocket 46 GPS chartplotter 46 electro optic sensors 46 intercept ballistic missiles 46 borehole seismic 46 IAI Heron 46 Evolved SeaSparrow Missile 46 fleet replenishment oiler 46 MSDF destroyer 46 megaship 46 JASSM ER 46 iRobot Warrior 46 Tomahawk Cruise 46 TOW missile 46 JHMCS 46 ECPINS ® 46 Polar Epsilon 46 ducted fan 46 SeaSpace 46 boresight 46 JHSV 46 DIRCM 46 M#A# Abrams Tank 46 Helmet Mounted Display 46 System NLOS LS 46 Sea Skua 46 ramjet 46 civilian mariners 46 THEL 46 minesweeping 46 Laser JDAM 46 Marinette Marine Corporation 46 magnetic gradiometer 46 NAVOCEANO 46 electromagnetic railgun 46 tandem rotor 46 III intercontinental ballistic 46 Littoral combat 46 MQ 1B Predator 46 PAVE PAWS 46 Coda Octopus Group 46 multifunction displays 46 polar icebreakers 46 laser altimeter 46 GPS Inertial Navigation 46 intercepts ballistic missile 46 Anti Submarine 46 Intermediate Range Ballistic 46 Unmanned Aircraft System 46 Gyrocam 46 USS Shoup 46 Sniper pod 46 Navatek Ltd. 46 amphibious warship 46 #mm Gatling gun 46 railgun 45 interceptor missile 45 JSTARS 45 gun emplacement 45 maritime prepositioning 45 Falcon III AN/PRC-#G 45 parafoil 45 MALE UAV 45 Littoral Combat Ships LCS 45 Multibeam 45 incoming ballistic missiles 45 Predator UAV 45 Iwo Jima Expeditionary Strike 45 radar evading aircraft 45 B #H Stratofortress 45 Rivet Joint 45 Message Handling 45 USS Milius 45 geo stationary satellite 45 PacStar TM 45 DKET 45 Phalanx Block 1B 45 Aegis cruiser USS 45 Rapid Aerostat Initial 45 multipurpose amphibious assault 45 periscope depth 45 System VLS 45 AWACS airborne warning 45 AAVs 45 Sineva missiles 45 navy gunships 45 underwater sonar 45 Tactical Engagement 45 JLENS 45 inertial guidance 45 MANPAD 45 Massive Ordnance Penetrator 45 DAGR 45 Aegis equipped 45 echo sounders 45 Skycar R 45 Northrop Grumman Sperry 45 derrick barge 45 intratheater 45 RemoteReality 45 FarSounder 45 USS Firebolt 45 RIMPAC exercises 45 tail rotor blades 45 MQ 8B Fire 45 Seatronics 45 Gyrocam Systems 45 System ARBS 45 Remotely operated 45 JMSDF 45 Trident ballistic missile 45 RF #W 45 gimbals 45 EPLRS 45 AN/AQS-#A 45 Castoro Sei 45 Semi Submersible 45 PlaneView 45 AWACS radar 45 MALD 45 Amphibious Ready Group 45 steam catapults 45 COMINT 45 NFIRE 45 masted vessel 45 UUV 45 Jamaran destroyer 45 MC #W [001] 45 Systems NEX AIQ.H 45 RIMPAC exercise 45 AN/ALQ-# 45 Blighter 45 IFSAR 45 GOES satellites 45 geophysics prospecting 45 Nulka 45 General Atomics Aeronautical Systems 45 amphib 45 AN/TPQ-# 45 Dmitry Donskoi 45 Northrop Grumman Ingalls shipyard 45 Gyrocam Systems LLC 45 Multi Spectral Targeting 45 Inertial Navigation 45 Kongsberg Gruppen 45 pipelay vessel 45 GPS SBAS 45 DART spacecraft 45 Predator Unmanned Aerial Vehicle 45 Gorgon Stare 45 Manned Ground Vehicles 45 submarine torpedoes 45 MALD J 45 orbital rendezvous 45 quayside cranes 45 oceanographic vessel 45 NASSCO shipyard 45 AEGIS radar 45 Northrop Grumman MQ 8B 45 closed circuit rebreathers 45 Skyray 45 sonar evading 45 robotic manipulator 45 conventionally powered aircraft 45 lunar explorer 45 troposcatter communications 45 Harpoon missile 45 antimissile 45 Predator unmanned aircraft 45 USS San Jacinto 45 Telemetrix R 45 destroyer Atago 45 Sanswire TAO 45 GMDSS 45 EA 6B Prowlers 45 Persistent Surveillance 45 Tanegashima remote 45 SOLO TREC 45 Skycar ® 45 Navy minesweeper 45 Todd Shipyards 45 Mine Countermeasure 45 UH #J 45 USS Stennis 45 Unmanned Ground Vehicle 45 SatMAX R 45 Trembanis 45 NetFires 45 TecSAR 45 USS Stethem 45 multiband multimission 45 Sonardyne 45 USS Leyte 45 Hyperspectral Imager 45 Dhanush missile 45 MH #S Seahawk 45 F/A-# fighter 45 MEMS Inertial 45 Uninhabited Aerial Vehicle 45 PowerBuoys 45 UH 1Y Huey 45 WAAS GPS 45 hydrographic survey 45 CIWS 45 AIM 9X Sidewinder 45 Discoverer Inspiration 45 vehicles UUVs 45 MV Nimalawa 45 ship HMNZS Canterbury 45 heli borne 45 ASTAMIDS 45 steel hulled vessel 45 First InterComm 45 Air Cushion 45 Landing Tactical Unmanned 45 Rimpac 45 INS Kadamba 45 Taepodong ballistic missile 45 USS Spruance 45 ballistic missiles SLBMs 45 disconnectable 45 AC #U 45 Aluminum Chambered Boats 45 Seawolf class 45 HDAM 45 Belvoir Va. 45 ANVIS HUD 45 Aegis BMD #.#.# 45 UTTR 45 amphibious armored 45 ESSM 45 sonar arrays 45 STOVL mode 45 THAAD 45 USS Makin 45 BrahMos supersonic 45 destroyers submarines 45 WestPac Express 45 Rigid Hull 45 LRAD #X [001] 45 Elevated Netted Sensor 45 Marinette Marine shipyard 45 BioSentry TM 45 manpack radio 45 ocean buoys 45 Block IIA 45 Joint Expeditionary 45 Heron unmanned aerial 45 Puma AE 45 Hickam AFB 45 NYSE TTN 45 X #A Waverider 45 stealth warship 45 Raman spectrometer 44 HAL Dhruv 44 Fregat upper stage 44 INS Magar 44 littoral combat ship 44 ballistic missile IRBM 44 optronic 44 underseas 44 infrared countermeasures 44 NAS Whidbey Island 44 intelligence SIGINT 44 synthetic aperture radar 44 High Altitude Airship 44 missile cruiser Moskva 44 CHIKYU 44 EH# Merlin 44 AV 8B Harrier jets 44 Zelzal missile 44 ballistic missile 44 F/A-#C 44 F #I 44 Initial Production LRIP 44 USNavy 44 INS Betwa 44 RQ 4B 44 DEW Line 44 J. Nolasco DaCunha 44 EA #G aircraft 44 ATACMS missile 44 sites CMS#.NET 44 Kita Iwo Jima 44 Austal USA shipyard 44 SEAL Delivery 44 SPAWAR Systems 44 Stratellite tm 44 hyperspectral imager 44 Litening 44 AC #H 44 airborne LIDAR 44 Light Detection 44 AN/PVS-# 44 Persistent Threat Detection 44 hydroacoustic 44 exactEarth Ltd. 44 Electro Magnetic 44 WGS satellites 44 Arleigh Burkes 44 Cruise Missile Defense 44 spectroscopic portal 44 optically tracked 44 Miltope 44 Naval Submarine Forces 44 twin rudders 44 electro-optical/infrared sensors 44 bathyscaph 44 Austal LCS 44 Okeanos Explorer 44 acquire JLG Industries 44 SEWIP Block 44 P 3C Orions 44 TTNT 44 Exocet anti 44 infrared telescopes 44 Grumman Aircraft 44 SeaAccess 44 JNN WIN T 44 layered Ballistic Missile 44 UAVS 44 sodar 44 Apache AH #D 44 sonar 44 DF #D missile 44 AN/AAQ-# 44 M#A# Paladin 44 submarine periscopes 44 Intercontinental Ballistic Missile ICBM 44 Hsiung Feng 2E 44 Short Range Ballistic 44 Electro Optical 44 Harpoon missiles 44 pipelay 44 LPDs 44 bathymetry 44 millimeter wave MMW 44 Technip deepwater pipelay 44 Relative Navigation 44 maritime subsurface 44 SeaRay 44 Cobra gunship 44 inertial measurement unit 44 CAISI 44 THAAD interceptors 44 array AESA 44 JSOW C 44 airborne lidar 44 Wallops Island Va. 44 HMCS Ottawa 44 Navy F/A-#s 44 speckle patterns 44 MicroLight 44 PBY Catalina 44 pelagic longline 44 AirLaunch 44 #mm Bushmaster 44 MUOS satellites 44 JSTARS aircraft 44 manned submersibles 44 UAV 44 dhow exploded 44 SBSS Block 44 unmanned submersibles 44 LAV A2 44 hydraulically powered 44 torpedo tubes 44 vertical carousels 44 B 1B Lancer 44 SPY 1D V 44 Operational Evaluation 44 Minas Passage 44 electro optical infrared 44 Sperry Marine 44 German battleship Tirpitz 44 Longbows 44 davit 44 AuraGen VIPER 44 Phil Nuytten 44 Attu Island 44 Apollo lunar lander 44 carrier HMS Ark 44 bladed propeller 44 Cargo Launch Vehicle 44 Sikorsky X2 44 geosynchronous satellite 44 SAS Spioenkop 44 WC #J 44 HMS Turbulent 44 P 8A 44 USS Chosin 44 SLNS Sayura 44 hydrophone 44 stratospheric airship 44 MUOS satellite 44 Aerostats 44 Patriot Missile 44 Valiant Shield 44 carrier Carl Vinson 44 submarine Dmitry Donskoy 44 AH #D Longbow Apache 44 Roi Namur 44 Bulava missiles 44 Avenger torpedo bombers 44 shortwave infrared SWIR 44 Wave Treader 44 Volvo Penta IPS 44 EADS Astrium GmbH 44 HIMARS 44 AEGIS destroyers 44 USS Halsey 44 Garmin G# integrated 44 HMS Dauntless 44 laser altimetry 44 Vessel Traffic 44 bow thruster 44 Exoatmospheric Kill Vehicle 44 EM MWD 44 bulbous bow 44 Sensis MDS 44 BrahMos cruise missile 44 Common Sensor Payload 44 cruiser USS Chosin 44 Anti Submarine Warfare ASW 44 Marport 44 HMNZS Canterbury 44 Variable Specific 44 Dahlgren Va. 44 AMF JTRS 44 Autonomous Underwater Vehicle AUV 44 reachback 44 Lt. Sue Kerver 44 intercepting ballistic missiles 44 INS Rajput 44 Vandenburg Air Force 44 oceanographic survey 44 Cooperative Engagement Capability 44 HULC 44 CH #F Chinook helicopter 44 Cueing System 44 orbit GEO 44 radomes 44 Recon Scout 44 NASA Space Shuttles 44 M1 Abrams tank 44 penetrating electromagnetic 44 Ocean Observatories Initiative 44 PAE T6 44 Arleigh Burke DDG 44 Eisenhower Carrier Strike 44 davits 44 quadrocopter 44 infra red imaging 44 Al Udeid 44 spaceborne 44 DULLES Va. Orbital Sciences 44 MF HF 44 USS Tarawa LHA 44 HMCS Corner Brook 44 Geco 44 HIAPER 44 Dornier aircraft 44 unmanned airship 44 M# Stiletto 44 Phyllis Cormack 43 ballistic trajectory 43 littoral combat 43 Pohakuloa Training Area 43 AIM 9X 43 JDAM kits 43 netcentric 43 submarine chaser 43 VSOC 43 PASSUR radar 43 Palmachim air 43 Benfold 43 OS COMET 43 Ground Based Midcourse 43 TCAS II 43 ECDIS 43 Archerfish 43 AW# helicopter 43 Vandenberg Air Force 43 Auto GCAS 43 Manpack 43 CH #D Chinook helicopters 43 torpedo bomber 43 Remotely Operated Vehicles ROVs 43 Harpoon cruise missiles 43 Mirach 43 semisubmersible rig 43 littoral combat ships 43 Advanced EHF 43 tactical reconnaissance 43 BuckEye 43 X #As 43 A#T Hummingbird 43 SH #B 43 #mm Howitzer 43 Laser Guided Bombs 43 Brilliant Pebbles 43 Mannert L. Abele 43 Next Generation Jammer 43 unmanned aerial vehicle 43 Aerosonde 43 tilt rotor 43 VTOL aircraft 43 Trimble GNSS 43 USS Cowpens 43 missile defenses 43 pusher propeller 43 provides IFEC 43 Mazagon Docks 43 GNS #W/#W series 43 Omelek island 43 Waterjets 43 Nobeltec 43 sonar dome 43 USVs 43 HMAS Melville 43 Vertical Landing STOVL 43 5VM 43 USS Preble DDG 43 Space Surveillance SBSS 43 remotely controllable 43 AMRAAM 43 Block IIF 43 EO IR sensor 43 Airborne Laser Mine 43 HMCS Algonquin 43 MQ 5B Hunter 43 ATACMS 43 sondes 43 #mm howitzer 43 Aerial Vehicle 43 SSGNs 43 HMS Splendid 43 Stena Forth 43 Submersible Voraxial 43 tactical radios 43 Yuri Dolgoruky 43 Ronald Reagan Carrier Strike 43 interceptors launchers 43 anti missile interceptors 43 radar jammers 43 Amphibious Assault Vehicles 43 P#/P# truss 43 roll-on/roll-off ships 43 Seafox 43 HMS Hermes 43 Superhawk