Related by context. All words. (Click for frequent words.) 66 II D5 65 II D5 Fleet 63 MC #J 62 Paveway II 61 LITENING 61 TOFTs 61 Paveway IV 60 SSGN 60 APKWS 60 RQ 7B Shadow 60 Tactical Tomahawk 60 EA #G aircraft 60 SDD phase 60 Minotaur IV 60 Submarine Launched 60 TRIDENT II 60 SUAV 60 HC #J 60 AIM 9X 60 Anti Submarine Warfare ASW 59 Tomahawk Block 59 Joint Standoff Weapon 59 HELLFIRE 59 Vandenberg AFB Calif. 59 MH #R helicopters 59 MQ 8B 59 WGS satellite 59 Block IIIA 59 Evolved SeaSparrow Missile 59 UH #As 59 Laser Guided Bomb 59 STOVL variant 58 KC #J 58 DAGR 58 F/A-#E/F aircraft 58 CROWS II 58 STOVL aircraft 58 optionally piloted 58 AV 8B 58 Aegis Weapon Systems 58 MP RTIP 58 AARGM 58 P 8A MMA 58 Dyess AFB Texas 58 SLAM ER 58 JHMCS 58 Enhanced Paveway II 58 AEHF satellite 58 THAAD Weapon System 58 OPEVAL 58 MH #R aircraft 58 Laser JDAM 58 JSOW C 58 F/A-#F 58 TUAV 58 SSGNs 57 UH 1N 57 P 8A 57 BQM #E 57 tethered aerostat 57 ARCTUS 57 CH #K 57 P 8A Poseidon 57 P 8As 57 Tactical Reconnaissance 57 VTUAV 57 WATCHKEEPER 57 Laser Guided Bombs 57 Anti Surface Warfare 57 HyFly 57 ASTRA 1L 57 Fleet Ballistic Missile 57 AESA Radar 57 AH #D 57 AIM #D 57 paveway II 57 Watchkeeper 57 STANDARD Missile 57 G ATOR 57 guided munition 57 allied navies 56 STOVL 56 MC #E 56 AIM 9X Sidewinder 56 RAM Guided Missile 56 PEO IWS 56 C 5Ms 56 S #i 56 AN/TPQ-# 56 Bulava submarine launched 56 Evolved Sea 56 HERTI 56 Aircrew Training System 56 GPS IIR 56 Cargo Aircraft 56 Aegis Weapon System 56 NH# TTH 56 tactical UAV 56 GPS IIF 56 2 Block IIIA 56 Tu #M# bombers 56 M-TADS/PNVS 56 HELLFIRE II 56 Wideband Global 56 Small Diameter Bomb 56 Mk# [002] 56 ROKAF 56 Carrier Strike Groups 56 uncrewed 56 C #H Hercules 56 BLACK HAWK helicopters 56 Bulava missiles 56 Abraham Lincoln Carrier Strike 56 Sineva 56 JAGM 56 Viper Strike 56 ASTRA 1KR 56 ATACMS 56 SSBNs 56 M# launcher 56 AN/TPS-# 56 EA 6B 56 UCAS D 56 mine countermeasure 56 Navy P 8A 56 HAWK helicopter 56 Orbital Taurus 56 Inertial Navigation System 55 Defense THAAD 55 ENVG 55 Vertical Launching System 55 Heron UAV 55 Barksdale AFB La. 55 Extended Range ER 55 MH #S 55 F/A-#E/F 55 Vehicle UAV 55 STUAS 55 SH #F 55 NLAW 55 Airborne Laser Mine 55 UH #M 55 inertial navigation system 55 precision guided munition 55 Adaptive Diagnostic 55 Lift Helicopter 55 SPY 1F 55 JSTARS 55 Harrier GR9 55 HITRON 55 C #J aircraft 55 HEO payload 55 Predator Reaper 55 MH #R helicopter 55 Longbow Apache 55 Unmanned Aerial System 55 MRTT 55 F/A-#E 55 Hellfire II 55 SLBM 55 JS Myoko 55 UH #M aircraft 55 Technology Demonstrator 55 Orbital Pegasus 55 P 3Cs 55 CH #D Chinook helicopters 55 unmanned airborne 55 Insitu ScanEagle 55 EP 3E 55 MH #R Seahawk 55 UH 1Y 55 SLEP 55 unmanned rotorcraft 55 Minot AFB ND 55 AGM #R 55 Wideband Gapfiller Satellite 55 Sniper ATP 55 CAC2S 55 Common Missile Compartment 55 NLOS Cannon 55 Aegis cruiser 55 Rigid Hull 55 Aegis BMD 55 AP 3C Orion 55 ATIRCM 55 E 8C 55 Andersen AFB 55 EuroHawk 55 Systems UAS 55 Navy P 3C 55 F #Ds 55 LTS# 55 AN/ALE-# 55 E'Prime 55 LOCKHEED MARTIN 55 Excalibur Ia 55 multirole 55 Strategic Command USSTRATCOM 55 STOVL propulsion system 55 AMNS 55 LITENING AT 55 MALD 55 Block IIA 55 Minuteman IIIs 55 MALD J 54 System MEADS 54 F #Bs 54 Air Combat Maneuvering 54 CH #F 54 A# MRTT 54 SATCOM Satellite 54 Predator UAV 54 Raytheon Delivers 54 Borei class 54 paveway II Plus 54 Small Diameter Bomb SDB 54 THAAD interceptors 54 Intermediate Range Ballistic 54 F/A-#C/D 54 DuraCOR 54 HH #C 54 JLENS 54 ERGM 54 MH #R 54 AIM #C# 54 APKWS II 54 Guided Multiple 54 ATACMS missiles 54 Milstar constellation 54 AMRAAM 54 Phalanx Close 54 BAMS UAS 54 Nulka 54 MH #G 54 SATCOM WGS satellite 54 UH #J 54 Aegis Cruisers 54 Boeing #NG aircraft 54 CRJ# NextGen aircraft [002] 54 FADEC equipped 54 Aegis Ballistic Missile Defense 54 EH# Merlin 54 SLBMs 54 AESA radar 54 aerial refuelings 54 HIMARS 54 GPS 2R 54 Full Operational Capability 54 intratheater airlift 54 JCTD 54 F #As [002] 54 C 5M 54 Short Range Ballistic 54 VEE Window 54 Orbital Express 54 AE #D# engines 54 JASSM ER 54 intercontinental ballistic missiles ICBMs 54 AS# B3 54 Marine Expeditionary 54 Litening 54 Avionics Modernization Program 54 JSOW 54 STP S# 54 RAYTHEON CO 54 AN/AQS-#A 54 #th RQW 54 LEMV 54 NAS Whidbey Island 54 C#J 54 Presidential Helicopter 54 Intercontinental Ballistic Missile 54 Vehicle OBV 54 NAWCAD 54 AH 1Z 53 Block IIF 53 Aegis Destroyer 53 #CBi 53 multimission 53 X #A WaveRider 53 pound GBU 53 SkySat 53 electro-optical/infrared sensors 53 LAIRCM 53 TIM# 53 endurance UAV 53 Interceptor Missile 53 GPS IIIA 53 NASA Ikhana 53 Nextant 53 IRBM 53 A# spacecraft 53 UCAVs 53 CTOL 53 JCSAT 9 53 Selective Availability Anti Spoofing 53 ZBVs 53 AIM #C 53 Aegis warships 53 MRTTs 53 Air Missile AMRAAM 53 CH #Fs 53 MALE UAV 53 SATCOM WGS 53 AEGIS destroyers 53 STUAS Tier II 53 CH #K helicopter 53 HC #A 53 Weapon Systems 53 Enhanced Paveway 53 Aegis Combat 53 CAMCOPTER S 53 Marine Corps USMC 53 ballistic missile submarine 53 F #Is 53 AIM 9X Block 53 Advanced Hawkeye 53 Advanced EHF 53 UASs 53 stealth frigates 53 T AKE ships 53 locating radars 53 SLBM launchers 53 PurePower TM 53 Watchkeeper UAV 53 SSBN 53 Vehicle UCAV 53 Unmanned Aircraft System 53 Sniper XR 53 JDAM ER 53 EC# helicopters 53 Aerial Refueling Boom 53 Aegis cruisers 53 Initial Production LRIP 53 Aegis BMD #.#.# 53 Stena Forth 53 OH #D 53 Trident ballistic missile 53 Versatile Affordable 53 LHTEC 53 EH# [001] 53 CH #D 53 PANAMAX 53 ESSM 53 M# Howitzer 53 Common Sensor Payload 53 F/A-#C 53 WGS satellites 53 Amphibious Ready Group 53 AW#s 53 Firefinder 53 GMLRS 53 System NLOS LS 53 Redstone Arsenal Ala. 53 supersonic combustion 53 Ronald Reagan Carrier Strike 53 Navy MH #R 53 P 3C aircraft 53 Tu #M# 53 ELINT 53 ScanEagle 53 Su #MKI aircraft 53 A#T Hummingbird 53 CIWS 53 KDX III 53 ASTRA 1N 53 System MUOS 53 AN/PRC-# 53 CH #F Chinook 53 Excalibur Ib 53 Airbus A# #F 53 entire Milstar constellation 53 Eisenhower Carrier Strike 53 AVCATT 53 synthetic aperture sonar 53 SBIRS GEO 53 USS Bunker Hill 53 Operational Evaluation 53 NCADE 53 USS McInerney 53 Boeing P 8A 53 Trident Warrior 52 System GMLRS 52 Sikorsky CH #E 52 vetronics 52 EASy 52 Next Generation Jammer 52 SRBM 52 Tyndall AFB 52 Borey class 52 EGBU 52 AWACs 52 sonobuoys 52 CC #J 52 Falcon #DX [001] 52 Army CECOM 52 #st Fighter Squadron [001] 52 RTM# 52 BMD Weapon System 52 Mig #K 52 AN/AAQ-# 52 P 3C 52 CH #E 52 GPS IIF satellites 52 AAI Shadow 52 Early Warning Squadron 52 Tochka U 52 Electronic Portable ADEPT 52 Tactical UAV 52 JTRS approved 52 MMPV 52 GATM 52 KC #J tankers 52 Unmanned Combat Air 52 Attack Missile 52 inflight refueling 52 Urgent Operational Requirement 52 Launch Rocket 52 TWS II 52 Vertical Takeoff 52 PROTECTOR RWS 52 Project Wedgetail 52 USS Belleau Wood 52 Sea NNS USS 52 AS#B# 52 Aegis BMD capability 52 Amphibious Squadron PHIBRON 52 GE# engine 52 System ARBS 52 Cougar Mastiff 52 EA #G 52 MH #S helicopter 52 Falcon #LX [001] 52 JLTV prototype 52 TruLink 52 NIITEK 52 GQM #A Coyote 52 B#NG 52 AW# helicopter 52 UH #L 52 U 2S 52 SH 2G 52 SBSS satellite 52 THAAD missile 52 UCAV 52 2 Block IIIB 52 JASSM missiles 52 BQM 52 Scout Vertical Takeoff 52 NSWC Dahlgren 52 Elmendorf AFB Alaska 52 Transportation Command USTRANSCOM 52 reusable hypersonic 52 MPCV 52 Blended Winglet 52 USS Laboon 52 Honeywell TFE# 52 BRITE Star 52 Littoral Combat Ship LCS 52 Missile Warning 52 turboshaft engine 52 intercepting ballistic missiles 52 Vertical Landing 52 AC #H 52 #L# [002] 52 manpack radio 52 #SP [002] 52 ballistic missiles SLBMs 52 CF6 #C# 52 F 4s 52 Navy F/A-#E/F 52 multirole fighter 52 Robins AFB Ga. 52 Trident D5 missiles 52 Tactical Missile 52 AEGIS BMD 52 Helmet Mounted Display 52 Radar Modernization 52 CyberBug TM 52 multimission helicopter 52 GPS IIR M 52 multirole aircraft 52 Paveway 52 electro-optical/infrared 52 Yury Dolgoruky 52 RQ 4B Global 52 Vehicle GCV 52 JASSM 52 Offutt AFB Neb. 52 Aircrew Training 52 Kirtland AFB NM 52 GPS inertial navigation 52 F #A Raptor 52 Raytheon Paveway 52 NLOS LS 52 HH #G 52 array AESA radar 52 Shadow TUAS 52 STP SIV 52 Rapid Aerostat Initial 51 autonomous PowerBuoy 51 Manpack 51 AW# helicopters 51 Kiowa Warrior 51 A#E 51 LRASM 51 electro optical infrared 51 Missile IRBM 51 Teradyne FLEX 51 INS Talwar 51 Bulava ballistic missile 51 USS Spruance 51 A# MRTTs 51 EH# helicopter 51 COMINT 51 JSOW ER 51 CIRCM 51 Systems TUAS 51 antisubmarine warfare 51 AN/TPY-2 51 Tactical Trainer 51 P3C Orion aircraft 51 C #H 51 Raytheon IDS 51 AN/SPY-1 51 Citation CJ1 + 51 Carrier Strike 51 Harrier squadrons 51 unmanned spaceplane 51 JHSVs 51 Pad Abort 1 51 MRH# 51 B 2s 51 ScanEagle unmanned aircraft 51 COMPTUEX 51 CFM# 7B 51 Tactical Fighter 51 Guided Bomb 51 HDAM 51 3rd SOPS 51 unmanned reconnaissance 51 Sigonella Italy 51 Galileo satellites 51 High Altitude Airship 51 F/A-#F Super Hornets 51 Aerosonde Mark 51 electro optical sensor 51 Amphibious Assault Ship 51 AIM 9M Sidewinder 51 tiltrotor aircraft 51 #th Contracting Squadron [001] 51 BRAHMOS 51 AS# B2 51 M9 pistols 51 Contractor Logistics 51 Super Etendard 51 PW#A 51 #NGs 51 Airborne Mine Countermeasures 51 tactical airlifters 51 Remotely piloted 51 PW#C 51 shipset 51 UH #M BLACK HAWK 51 JNN WIN T 51 VIS X 51 air refueller 51 Geared Turbofan 51 ASTRA 3B 51 frontline Sukhoi 51 Apache Longbow 51 Mine Countermeasures 51 Night Vision Goggle 51 THAAD radar 51 JHPSSL 51 Osprey squadron 51 Panavia Tornado 51 ARH #A 51 MC #P 51 MC #W [001] 51 MiG #E 51 Fire Scout VTUAV 51 LRIP 51 EH# helicopters 51 Sukhoi SuperJet 51 Infrared Countermeasure 51 USS Harpers Ferry 51 Elbit Systems Hermes 51 ScanEagle UAV 51 Nimrod MRA4 51 Ground Based Midcourse 51 NH# NFH 51 Whiteman AFB Mo. 51 Aeromedical Evacuation 51 NLOS C 51 GPS Block IIF 51 MiG #KUB 51 Air Mobility Battlelab 51 Littoral Combat 51 SH #B Seahawk 51 Warfighter FOCUS 51 Rolling Airframe Missile 51 MLRS rockets 51 COTM 51 Tornado GR4s 51 Sniper pods 51 pusher propeller 51 Atlas 2AS 51 Gulfstream GV 51 Eglin AFB Fla. 51 TDRS K 51 replaceable assemblies 51 STOVL F 51 DIRCM 51 ASTOR 51 E/A-#G aircraft 51 BO# 51 generation stealth fighter 51 GLAST spacecraft 51 Multirole 51 Avionica 51 Bell Agusta 51 ParcAberporth 51 F #B STOVL 51 Starstreak 51 Maintenix 51 Apache AH 51 Operationally Responsive Space 51 F 5E 51 stealth frigate 51 JPADS 51 Station CROWS 51 Falcon III AN/PRC-#G 51 tactical UAVs 51 Diehl BGT Defence 51 Joint Capability 51 MQ 1B Predator 51 JTRS HMS 51 Mirage #N 51 missile frigates 51 MultiComputer 51 CH #K Heavy 51 KONGSBERG 51 Radio Controlled Improvised 51 CF6 #C# engine 51 infrared countermeasures 51 radar evading aircraft 51 SAR Lupe 51 electromagnetic railgun 51 Molniya 51 E 2C 51 EA #G Growler 51 Tactical Aircraft 51 EOD robots 51 PEO Ships 51 SparrowHawk 51 Tranche 3A 51 Apache Longbow helicopters 51 OPERATION IRAQI FREEDOM 51 optionally manned 51 DESRON 51 Boeing #NG 51 midget submarines 51 SU #MKI 51 Active Electronically Scanned Array 51 LANTIRN 50 Counter IED 50 Navy EA #G 50 NetFires 50 propulsion subsystem 50 Pegasus XL 50 AH #A 50 IRST 50 KC #E 50 tactical unmanned aerial 50 multiband multimission 50 BRS parachute 50 F #Ks 50 MLRS 50 SH #B 50 Iskander tactical 50 Grand Forks AFB 50 Advanced Cruise Missiles 50 AN/PRC-# C radios 50 Infantry Fighting Vehicle 50 Globalstar satellites 50 Patriot Missiles 50 minehunting 50 KC #J Hercules 50 Arleigh Burke 50 AESA radars 50 Airborne Surveillance 50 C #J [001] 50 Soyuz TMA spacecraft 50 ramjet propulsion 50 Rivet Joint 50 WhiteKnight 50 Lockheed Martin LCS 50 Unmanned Aerial Vehicles UAVs 50 Infrared Countermeasures 50 P3 Orion 50 F #I 50 supersonic cruise missiles 50 RAF Tornados 50 LAV A2 50 GA ASI 50 Star SAFIRE 50 Vehicle ASV 50 USS McInerney FFG 50 sonobuoy 50 AMRAAM missile 50 AGM #E 50 AuraGen VIPER 50 PZL Mielec 50 Intercontinental Ballistic Missile ICBM 50 PATRIOT Advanced Capability 50 Navy destroyers 50 Thermal Weapon Sights 50 Tomahawk Cruise 50 CJ3 50 Trident D5 missile 50 RSAF 50 SELEX GALILEO 50 KC #R 50 Stratellite TM 50 Launch Vehicle EELV 50 EJ# engine 50 Theodore Roosevelt Carrier Strike 50 MRA4 50 strategic airlifters 50 Patriot PAC 50 PW# engine [001] 50 Electromagnetic Aircraft 50 AN/PRC-#F 50 Operation Enduring Freedom OEF 50 Vehicle ATV 50 Sea Skua 50 General Electric GEnx 50 HH #L 50 RQ 4A Global 50 #th FLTS 50 Pekoske 50 LONGBOW 50 Eurocopter EC# helicopters 50 A#T 50 Puma helicopters 50 Aegis BMD Weapon 50 CSEL 50 minesweeping 50 turbojet engines 50 BLACK HAWK 50 Nimiq 5 50 Rheinmetall Defence 50 MiG #Ks 50 First InterComm 50 precision munition 50 WGS Block 50 Air Refueling 50 VAQ 50 RMMV 50 Landing Tactical Unmanned 50 F 4E 50 Tornado GR4 50 CROWS 50 Globalstar constellation 50 Expeditionary Warfare 50 Aegis BMD ships 50 CTS# [002] 50 #th Airlift Squadron [002] 50 Joint Combat Aircraft 50 Full Flight Simulators 50 SAASM 50 BomBot 50 Executive Officer Cmdr 50 RQ 4B 50 JCSAT 50 GEnx 1B 50 Yuri Lonchakov 50 HTF# 50 CF6 50 Globemaster III airlifter 50 C #Js [001] 50 Picatinny Arsenal NJ 50 AW#Ke 50 Advanced Capability 50 ballistic missile SLBM 50 GE CF# 50 P 3C Orions 50 Heron unmanned aerial 50 Dhruv helicopters 50 Aerial Vehicle 50 Control Segment OCX 50 NSAWC 50 EMALS 50 supersonic cruise missile 50 F# PW 50 SaM# 50 Satellite Launch Vehicle GSLV 50 UNMANNED 50 Aerosonde 50 Ariane 5G 50 Joint Helmet Mounted 50 Lockheed Martin Delivers 50 JPALS 50 NAVSUP 50 Spanish shipbuilder Navantia 50 Falcon #LX [002] 50 F/A-#E/F Super Hornet 50 MetOp satellite 50 Garmin GNS 50 JHSV 50 NFIRE 50 Aeronautical Systems Center 50 Star SAFIRE ® 50 Vehicles UAVs 50 Yuma Proving Grounds 50 System ATACMS 50 wideband networking 50 C #A Globemaster 50 High Frequency AEHF 50 Phased Adaptive Approach 50 tactical airlifter 50 Tactical Engagement 50 LEAP X1C 50 Navy F/A-#s 50 Aegis Ashore 50 Lockheed Martin Skunk Works 50 amphibious warship 50 Skynet 5A 50 Conventional Takeoff 50 SMDC ARSTRAT 50 BCTM 50 INS Beas 50 3DELRR 50 USS McCampbell 50 Unmanned Ground Vehicle 50 SUAS 50 B 1B Lancer 50 Nuclear Submarine 50 ALHs 50 MILSATCOM 50 LVSR 50 Nerpa submarine 50 hypersonic flight 50 AM6 50 CFLCC 50 Rolls Royce Trent XWB 50 Sikorsky HH 50 SELEX Galileo 50 KC #Js 50 IRBMs 50 INS Shardul 50 KC #J tanker 50 MaxxPro MRAP 49 GE# engines 49 Carrier Variant 49 USS Benfold DDG 49 Topol M ICBM 49 Tu #MS bombers 49 #ER Freighters 49 USS Shiloh 49 Optus D3 49 Tactical Unmanned Aerial Vehicle 49 FBCB2 BFT 49 Kill Weapon 49 Technology Demonstration JCTD 49 USTRANSCOM 49 Essex Amphibious Ready 49 Eurostar E# 49 IGMDP 49 NROL 49 USS Chung Hoon 49 Trent XWB 49 HMAS Toowoomba 49 MRAP Vehicles 49 MQ 9s 49 IL #TD 49 Adour engines 49 Tornado F3 49 Air Cushion LCAC 49 ACTD 49 THAAD interceptor 49 Raytheon Awarded 49 M7 Aerospace 49 Bulava ballistic missiles 49 RUAG Aerospace 49 HMMWVs 49 CF6 #A 49 XIII Squadron 49 Space Fence 49 System APKWS 49 P 3C patrol 49 Express AM# 49 RQ 4N 49 XCOR Lynx 49 refuelers 49 Langley AFB 49 AJ# engine 49 C2BMC 49 ScanEagle UAS 49 Ron Grabe Orbital 49 STAR ISMS ™ 49 Tactical Unmanned Aircraft 49 #LX [002] 49 Littoral Combat Ships LCS 49 E/A-#G 49 Missile Segment 49 SBIRS HEO 49 Topol Ms 49 Su #MKI fighters 49 AN/FPS-# 49 HELLFIRE missile 49 Re engining 49 #mm grenade launcher 49 HDS# 49 Lays Keel 49 UHF SATCOM 49 Predator MQ 49 USS Tortuga LSD 49 helicopter airframes 49 AN/APG-# 49 Reconnaissance Wing 49 Sagem Avionics Inc. 49 ECPINS 49 Cueing System JHMCS 49 Ambush Protected MRAP 49 Predator UAS 49 HH #M 49 Harrier squadron 49 NAVAIR 49 Trident subs 49 Boeing AH #D 49 tactical airlift 49 CJ2 + 49 Contract Modification 49 CH #D helicopters 49 Globemaster III transport 49 AEHF 49 aerial refueling 49 MQ 1B 49 Lightning IIs 49 decommissioned Peacekeeper 49 Unmanned Aerial Vehicles 49 MQ 8B Fire 49 NAVSTAR GPS 49 HMAS Hobart 49 Rockot 49 D. Eisenhower CVN 49 Enterprise Carrier Strike 49 Bell #EP 49 UEWR 49 VTOL UAV 49 Seakeeper 49 EMTEQ 49 Navair 49 ASTRA 5B 49 MARCORSYSCOM 49 Raytheon GBU 49 Drybulk Vessel 49 Remote Operated 49 Korean Nodong 49 Embraer Phenom 49 Kamov helicopters 49 Sqdn 49 hypersonic missiles 49 UH #M Upgrade 49 F #Cs 49 ALMDS 49 Sineva missiles 49 Multi Role 49 AH 1W 49 Maritime Interception 49 VMGR 49 Su #M# 49 UUV 49 X2 TECHNOLOGY 49 HMNZS Te Mana 49 Lightweight Laser Designator 49 Stratellite 49 BLACK HAWK Helicopter 49 F# Raptor 49 Tactical Automated 49 SUGV 49 maritime reconnaissance 49 indefinite-delivery/indefinite-quantity IDIQ contrAccuQuilt 49 Su #MKIs 49 BSAT 3a 49 amphibious warfare ship 49 Guided Missile 49 CVW 49 WestPac Express 49 BrahMos missiles 49 ProductCenter PLM 49 Modernized Target Acquisition 49 SatMAX ® 49 Atlas IIAS 49 multipurpose amphibious assault 49 EA #Gs 49 Surface Electronic Warfare