Related by context. All words. (Click for frequent words.) 61 Naval Oceanographic 57 NAVOCEANO 57 Okeanos Explorer 55 Mannert L. Abele 53 AFWA 53 DCGS N 52 MQ 8B 52 LFA sonar 52 LDCM 52 ENVISAT 52 MUOS satellites 51 Coast Guard USCG 51 KDX III 51 metocean 51 Strategic Command USSTRATCOM 51 minehunting 51 MH #S helicopter 51 Navy Military Sealift 51 AH #D 51 C4I systems 50 MH #R aircraft 50 allied navies 50 HC #J 50 GHMD 50 AN/AQS-#A 50 #th RQW 50 Hydrography 50 PEO IWS 50 inertial navigation system 50 Littoral Combat Ships LCS 50 uncrewed 50 MH #R helicopters 50 NSWC Corona 49 NSWC Dahlgren 49 RQ 7B Shadow 49 USS Nimitz CVN 49 Aegis Destroyer 49 UUVs 49 Vandenberg AFB Calif. 49 P 8A MMA 49 SMDC ARSTRAT 49 ESA Envisat 49 NSWC Port Hueneme 49 CBERS 2B 49 fleet replenishment oiler 49 farce Operation Petticoat 49 hydrographic 49 MR TCDL 49 Trident Warrior 49 SAS Isandlwana 49 Undersea Warfare 49 RADARSAT 2 49 counterdrug missions 49 RNZN 49 Aegis Weapon System 49 Fleet Numerical 49 OSRVT 49 hydrography 49 GOES satellites 48 Ship LCS 48 PEO C4I 48 HITRON 48 hydrographic surveys 48 JSIC 48 ACTD 48 Contingency Response Group 48 JPALS 48 Aegis Combat 48 Domain Awareness 48 hydrographic surveying 48 amphibious warfare ship 48 USS McInerney 48 Marine Corps Intranet NMCI 48 #,# ton Samidare 48 IRST 48 reachback 48 Cruiser Modernization 48 Dyess AFB Texas 48 shipborne 48 HMS Endurance 48 USVs 48 USS Belleau Wood 48 Battlespace 48 Tactical Trainer 48 WC #J 48 Expeditionary Combat 48 Lotring 48 Rapid Aerostat Initial 48 ERDC 48 Andersen AFB 48 Executive Officer Cmdr 48 SSDS Mk 2 47 INS Brahmaputra 47 INS Betwa 47 UH #M aircraft 47 ECPINS ® 47 USS Ticonderoga 47 USNORTHCOM 47 JMSDF 47 CDL Hawklink 47 MSDF vessels 47 geospatially 47 Zumwalt destroyers 47 USNavy 47 Delores Etter 47 KC #J tankers 47 TerraGo Mobile 47 FORCEnet 47 Trident ballistic missile 47 UH 1N 47 amphibious warships USS Kearsarge 47 P 3Cs 47 UUV 47 reusable hypersonic 47 Hydrographic 47 INS Tarangini 47 GPS IIIA 47 AIM #D 47 USNS Stockham 47 Aegis BMD 47 AEGIS BMD 47 TUAV 47 seamanship navigation 47 multipurpose amphibious assault 47 HMCS Montreal 47 Pensacola NAS 47 P3 Orion 47 Captain Obiora Medani 47 UHF payload 47 Littoral Combat 47 MTSAT 47 MC #J 47 civilian mariners 47 NAWCAD 47 RQ 4N 47 P 8As 47 VTUAV 47 Fleet Numerical Meteorology 47 strategic airlifters 47 SH #B helicopter 47 nautical charting 47 USSOUTHCOM 47 MASIS 47 Scorpenes 47 Admiral Prakash 46 P 3C patrol 46 Blackseafor 46 THAAD radar 46 USCG 46 Dynamic Positioning 46 Mounted Warrior 46 airborne LiDAR 46 Logistics Readiness 46 electro optical sensor 46 NAVSTAR Global Positioning System 46 Expeditionary Warfare 46 bathymetric 46 Heron UAV 46 LEMV 46 submarines frigates 46 hydroacoustic 46 aerial reconnaissance missions 46 MUOS satellite 46 Economic Exclusion Zone 46 Predator UAV 46 NETPDTC 46 Net Centric 46 electro optic sensors 46 C NOFS 46 Northern Command NORTHCOM 46 Beci Brenton 46 EP 3E 46 meteorological hydrological 46 ScanEagle 46 Inertial Navigation System 46 Aegis BMD #.#.# 46 NS Mayport 46 Formosat 2 46 CH #D 46 amphibious warship 46 Shadow TUAS 46 #,# ton Sazanami 46 optionally manned 46 Keyport Wash. 46 IKONOS satellite 46 Surface Warfare 46 sonobuoys 46 geodesy 46 SUAV 46 MH #G 46 HPCMP 46 Systems Command NAVSUP 46 KC #J 46 GLAST spacecraft 46 NASA Landsat 46 airdrop missions 46 INS Shardul 46 MANAMA Bahrain NNS 46 Topographic maps 46 hydrographic survey 46 joint warfighting 46 Operationally Responsive Space 46 Rimpac 46 maritime prepositioning 46 La Foudre 46 JWTC 46 MSDF ships 46 Individual Augmentee 46 NSWC PHD 46 Headquarters AFMC 46 JOIDES Resolution 46 TOFTs 46 AFATDS 46 SSGN 46 Anti Submarine Warfare ASW 46 unmanned rotorcraft 46 polar orbiting 46 TCDL 46 DCGS 46 USS Vicksburg 46 Aqua satellite 46 P 3C Orions 46 interceptor boats 46 NNS Naval 46 Architecture Framework DoDAF 46 Seaglider 46 unpiloted aircraft 46 Hercules C# 46 Navywide 46 MAINGATE 46 P 3C aircraft 45 SBSS Block 45 NAS Pensacola 45 Earth Observation System 45 NSWC PCD 45 HMAS Rankin 45 WebTAS 45 remotely sensed 45 oceanographic vessel 45 TerraSAR X 45 USTRANSCOM 45 ArcMap 45 Rescue Squadrons 45 Aegis destroyer 45 Jiaolong 45 Mine Countermeasure 45 Landsat Data 45 Naval Base Point Loma 45 NAS Kingsville 45 topographical mapping 45 MALE UAV 45 Navy 45 USS Chancellorsville 45 Space Fence 45 USS Spruance 45 Holloman AFB 45 vehicles UAVs 45 Operational Evaluation 45 GR4 45 Aerial Vehicle 45 oceanographic 45 Aerosonde aircraft 45 DEFIMNET 45 Landsat satellites 45 P 8I aircraft 45 System IOOS 45 Westward Venture 45 SJFHQ 45 Expeditionary Logistics 45 Sparrow Missile 45 Tactical Tomahawk 45 Integrated Deepwater 45 D. Eisenhower CVN 45 Anzac frigates 45 SPMAGTF 45 sealift capability 45 Polar Operational 45 Hydrographic Office 45 Maritime Prepositioning Force 45 USS Chung Hoon 45 Southern Command SOUTHCOM 45 Wideband Global 45 AN/TPS-# 45 DMCii 45 AFOTEC 45 Predator unmanned 45 C 5Ms 45 FORMOSAT 45 loran 45 OneSAF 45 AXIS PRO 45 SPAWAR Systems Center 45 C2PC 45 Remotely Operated Vehicle 45 HH #C 45 TecSAR 45 Northrop Grumman Sperry 45 Cooperative Engagement Capability 45 CIRCM 45 CAC2S 45 JMPS 45 INS Tir 45 POES satellites 45 MetOp satellite 45 Valiant Shield 45 Seasprites 45 JHSVs 45 GREAT LAKES Ill. 45 P 8A 45 Shchuka B 45 Landsat imagery 45 multimission 45 Beale AFB 45 seabasing 45 Vice Adm. Wiliam 45 Next Generation Jammer 45 JAUS 45 Observing System 45 USS Laboon 45 Aegis Weapon Systems 45 SARSAT 45 Landsat satellite 45 Tactical Automated 45 INS Jalashwa 45 Navy RMN 45 antisubmarine warfare 45 Naval Surface Forces 45 Uninhabited Aerial Vehicle 45 destroyer INS Mysore 45 Amphibious Assault Ship 45 Air Force USAF 45 Carrier Strike Groups 45 C #J aircraft 45 multibeam 44 USS Nitze 44 SEWP IV 44 C4I command 44 DEAMS 44 Systems Command NAVSEA 44 Unmanned Aircraft System 44 RADARSAT 44 AUVs 44 JS Myoko 44 Systems ICGS 44 SPY 1F 44 PMEL 44 Anti Submarine Warfare 44 Tailhook convention 44 Cloud Aerosol Lidar 44 Technology JAMSTEC 44 Lt. Comdr 44 USS Bunker Hill 44 C2BMC 44 Item Unique Identification 44 NOC Quote Chart 44 Aegis Modernization 44 NNS Pathfinder 44 MSMO 44 Aegis cruisers 44 MRH# 44 maritime interdiction 44 VINASAT 44 Vehicles UAVs 44 SeaAccess 44 MSIAC 44 LCSs 44 Lt. Herb Josey 44 Navy 44 Consolidated Afloat 44 P3C Orion 44 RSAF 44 JLTV prototype 44 Common Sensor Payload 44 Aegis warships 44 Coast Guard icebreaker Healy 44 Predator Reaper 44 UAV squadron 44 AKO DKO 44 Weather Reconnaissance Squadron 44 UH #As 44 Combatant Command 44 WGS satellite 44 NAS Whiting 44 Lt. Dan Hetlage 44 propulsion subsystem 44 Sperry Marine 44 MCAS Yuma 44 maritime interdiction operations 44 intratheater airlift 44 multibeam sonar 44 USS Kearsarge LHD 44 FREMM 44 Tactical Aircraft 44 Navy destroyers 44 spokeswoman Jolie Shifflet 44 sites CMS#.NET 44 Wave Glider 44 JTRS Cluster 44 AFRCC 44 INS Khukri 44 remote sensing 44 CSOC 44 Aeronautical Systems Center 44 NUWC 44 5VM 44 CSEL 44 CH #F 44 Borey class 44 AV 8B 44 Signals Intelligence 44 USN Retired 44 TerraServer USA 44 Anglian Monarch 44 Naval Base Guam 44 MQ 1B Predator 44 JTRS radios 44 MH #S 44 DLIS 44 Command AFSOC 44 indefinite-delivery/indefinite-quantity IDIQ contrAccuQuilt 44 CCMRF 44 Shuttle Radar Topography 44 VTMIS 44 G ATOR 44 USAF 44 NSIPS 44 LITENING AT 44 Borei class 44 Special Warfare Combatant 44 PANAMAX 44 GMDSS 44 Predator unmanned aircraft 44 EuroHawk 44 JHSV 44 reconaissance 44 RIMPAC exercises 44 aircrew survivability 44 ACOE 44 TDRS K 44 USARPAC 44 Eglin AFB Fla. 44 Mission SRTM 44 Hydrographic Service 44 polar icebreakers 44 BQM #E 44 LEDET 44 spokeswoman Jetta Disco 44 Commander Cappy Surette 44 Almirante Montt 44 dismounted soldier 44 ICGS 44 Heron UAVs 44 tactical UAV 44 MH #S Knighthawk 44 Aircrew Training 44 2nd MAW Fwd. 44 mine countermeasure 43 USS Peleliu LHA 43 littoral combat 43 AFSOC 43 AWACS radar 43 COTM 43 Facilities Engineering 43 hypersonic scramjet 43 Marine Corps Intranet 43 Arleigh Burkes 43 Nuclear Propulsion 43 SANTA RITA Guam 43 JMRC 43 stealth destroyers 43 Mine Warfare 43 servicewide 43 GA ASI 43 MAFFS 43 USSTRATCOM 43 MH #R 43 Watchkeeper 43 diazepam pharmacy 43 Yury Dolgoruky 43 USS Momsen 43 CSTARS 43 mineralogical mapping 43 INS Beas 43 meteorological satellites 43 Amphibious Ready Group 43 IKONOS 43 Global Positioning Satellites 43 remote sensing satellites 43 spatially referenced 43 missile destroyers 43 Lt. Todd Vorenkamp 43 INS Mysore 43 GOES N 43 Pararescuemen 43 Osprey squadron 43 USS BOXER 43 JWFC 43 DigitalGlobe constellation 43 sealift 43 Seawolf class 43 #th Munitions Squadron [001] 43 UASs 43 Meteorological Satellite 43 ECPINS 43 Administration MARAD 43 Craig Steidle 43 geophysical geological 43 USS Halsey 43 MRTTs 43 Arleigh Burke DDG 43 NOAA 43 Eglin AFB 43 Maj. Gens 43 Hawklink 43 SH #B Seahawk 43 Admiral Verma 43 NIMA 43 Gary Croot 43 Littoral Combat Ship LCS 43 RBAirF 43 ESA GOCE 43 remote sensing imagery 43 ortho imagery 43 Aegis destroyers 43 VMFA AW -# 43 Commander Kevin Aandahl 43 RQ 4A Global 43 Underwater Warfare 43 Borei class nuclear 43 GeoPDF maps 43 SSGNs 43 PBY Catalina 43 Navy minesweeper 43 AEHF satellite 43 USMC Retired 43 minehunter 43 geo hazard 43 M# Stiletto 43 BMC2 43 drifting buoys 43 USS Harpers Ferry 43 Fleet Anti Submarine 43 Littoral combat 43 orthoimagery 43 Northrop Grumman MQ 8B 43 INPE 43 UltraCamXp 43 NAS Lemoore 43 Orbital Express 43 USCYBERCOM 43 Synthetic Aperture Radar 43 MINUCI 43 CAISI 43 airborne ISR 43 KD Tunku Abdul Rahman 43 NAVSEA 43 HMAS Newcastle 43 Inmarsat FleetBroadband 43 Maritime Interdiction Operations 43 Barksdale AFB La. 43 STOVL aircraft 43 A# spacecraft 43 Cosmo SkyMed 43 frigate HMCS Charlottetown 43 RV Hispaniola 43 VBSS 43 CH #E 43 Roshydromet 43 Marine Nationale 43 Borei class submarines 43 ECDIS 43 Capt. Uriah Orland 43 migrant interdiction 43 DigitalGlobe imagery 43 warfighting 43 recon missions 43 NASA THEMIS 43 HMCS Algonquin 43 ALMDS 43 Operation IceBridge 43 LE Aoife 43 Bell UH 1H 43 IFSAR 43 Transas 43 SLAMRAAM 43 INS Cankarso 43 Electronic Warfare EW 43 multirole aircraft 43 USS Milius 43 ESSM 43 EUMETSAT 43 SAS Spioenkop 43 #th TACC 43 VTOL UAVs 43 Advanced Cruise Missiles 43 NAS Whidbey Island 43 CH #F Chinook helicopter 43 NAS JRB 43 Storis 43 RHIBs 43 Mine Countermeasures Squadron 43 LCACs 43 USS Mustin 43 missile frigate 43 Aegis cruiser 43 3rd SOPS 43 NAVSUP 43 SATCOM Satellite 43 STUAS 43 roll-on/roll-off ships 43 Wallops Island Va. 43 #nd MEU 43 David Architzel 43 Area Contingency Plan 43 E/A-#G 43 MQ 4C 43 JTF GNO 43 AWIPS 43 RFA Largs Bay 43 USS Flier 43 SRTM 43 NRSW 43 icebreaker Polar Sea 43 laser altimetry 42 Expeditionary Fighting Vehicle EFV 42 Sutron 42 Jamie Graybeal 42 view Sensor SeaWiFS 42 SPAWAR Systems 42 TerraSAR X satellite 42 USS Hornet Museum 42 Maritime Administration MARAD 42 RED HORSE Squadron 42 Infrared Pathfinder Satellite 42 GeoBase 42 INS Shivalik 42 AESA radars 42 Robins AFB Ga. 42 NORFOLK Va. NNS 42 NAS Jax 42 CHIPSat 42 USS Gridley 42 7th Sustainment Brigade 42 Rucker Ala. 42 AFCENT 42 Envisat satellites 42 MARAD 42 Léopold Eyharts 42 KD Tun Razak 42 ESA Envisat satellite 42 QuickBird satellite imagery 42 Leica ADS# 42 Naval Warfare SPAWAR 42 SINCGARS radios 42 Air Force DCGS 42 JLENS 42 midget submarines 42 JS Kirishima 42 Joint Expeditionary 42 tiltrotor aircraft 42 USARCENT 42 MH #R helicopter 42 Marine Corps USMC 42 Unmanned Aerial System 42 GPS IIF 42 Rear Adm. Iskandar Sitompul 42 HMAS Toowoomba 42 Belvoir Va. 42 stealth frigate 42 TTPs 42 Aegis Ballistic Missile Defense 42 3rd MAW Fwd 42 J UCAS 42 Antisubmarine Warfare 42 OSV BOLD 42 Admiral Paul Zukunft 42 F/A-#E/F aircraft 42 INS Kadamba 42 LPDs 42 CJTF HOA 42 NH# NFH 42 Riverine Squadron 42 Aegis BMD Weapon 42 LRO spacecraft 42 DKET 42 JAMSTEC 42 JDAM kits 42 VisionMaster FT 42 e GEOS 42 B 2s 42 unmanned reconnaissance 42 ship HMNZS Canterbury 42 Autodesk MapGuide 42 AFFTC 42 CNFJ 42 DTCS 42 SeaPort Enhanced 42 USS Scorpion 42 i cubed 42 Airborne Signals 42 USS Firebolt 42 Hydrographer 42 remote sensing satellite 42 destroyer squadron 42 Electromagnetic Railgun 42 Beale AFB Calif. 42 Satellites GOES 42 inshore patrol 42 National Polar Orbiting 42 McChord AFB 42 SLOSH 42 Aircraft Carriers 42 supply ship Weishanhu 42 Landsat Data Continuity 42 Mine Countermeasures 42 EA #Gs 42 ExoMars rover 42 aviation boatswain mate 42 AEGIS destroyers 42 Bulava ballistic missiles 42 nautical charts 42 Admiral Suresh Mehta 42 INS Jyoti 42 USEUCOM 42 C #H Hercules 42 Rear admiral 42 OPEVAL 42 ATIRCM 42 STP S# 42 Carl Vinson Carrier Strike 42 OrbView 3 42 AMF JTRS 42 RDECOM 42 Prime BEEF 42 geospatial visualization 42 Cherie Cullen 42 Mazagon Dock 42 USS Gunston Hall 42 VT Halter 42 #rd Maintenance Squadron 42 Marine Corps amphibious assault 42 USS Leyte 42 Michoud La. 42 JPADS 42 Navys 42 PNS Tariq 42 SLEP 42 destroyer escorts 42 spokesman Yosuke Oi 42 INS Shakti 42 Aaron Shelenberger 42 NFIRE 42 Gureck 42 remotely piloted aircraft 42 HMS St Albans 42 Vigilare 42 USS San Jacinto 42 Reconnaissance ISR 42 Joint Interoperability Testing 42 Flight Surgeon 42 UNOSAT 42 Reflection Radiometer 42 JB MDL 42 frigate HMCS Toronto 42 MARCORSYSCOM 42 PHIBRON 42 Juan Carlos Andrades 42 INS Kalpeni 42 MC #E 42 Mazagaon Docks 42 IntelliShip 42 HMAS Warramunga 42 satellite imagery 42 Naval Warfare 42 topographic surveys 42 Tyndall AFB 42 Hanscom AFB Mass. 42 Dyna Soar 42 DKO 42 AIMD 42 NAVFAC 42 NORFOLK NNS 42 ScanEx 42 SEWP III 42 Rigid Hull 42 Amphibious Warfare 42 AeroGRID 42 Combat Element 42 Boeing P 8A 42 Minotaur rocket 42 USS Farragut 42 reconnaissance drones 42 penetrating radar 42 sidescan 42 Continuing Promise 42 georeferenced 42 Col. Jan Simamora 42 Lt. Raimundo 42 Iskandar Sitompul 42 CYBERCOM 42 USS Wahoo 42 GIS remote sensing 42 Military Sealift Command 42 Navy Cdr 42 Naval Submarine Forces 42 NextView 42 datalinks 42 Eumetsat 42 escort convoys 42 SeaBee 42 Hubble Space telescope 42 Aircraft Maintenance Unit 42 Command USJFCOM 42 unrefueled 42 geospatial 42 Sagar Prahari Bal 42 MARPOL 42 airborne lidar 42 Project Wedgetail 42 DOGAMI 42 ELINT 42 Mobile User Objective 42 SDD phase 42 geo stationary satellite 42 tactical reconnaissance 42 ARCTUS 42 UAV 42 Tu #MS bombers 42 Bob Mehal 41 Navy DoN 41 USS RONALD REAGAN 41 Seasprite helicopter 41 de confliction 41 USS NIMITZ 41 cryptologic 41 Orbital Debris 41 unmanned reconnaissance aircraft 41 Mobility Command 41 Program DMSP 41 Elmendorf AFB Alaska 41 Harrier squadron 41 Command USSOCOM 41 Nauman Bashir 41 Offutt AFB Neb. 41 telemetry tracking 41 missionized 41 RAINEX 41 NORAD USNORTHCOM 41 aerial reconnaissance 41 Landing Tactical Unmanned 41 Operation ATALANTA 41 GEOEYE 41 Ocean Salinity 41 Evolved SeaSparrow Missile 41 Field Artillery Tactical 41 USCGC Healy 41 Air Crewman 41 STSS satellites 41 Agency NGA 41 bioenvironmental 41 Naval Personnel 41 aeromedical evacuations 41 interdiction missions 41 VMGR 41 Lt. Candice Tresch 41 unmanned spaceplane 41 Situational Awareness 41 Pan STARRS telescope 41 Envisat 41 spaceborne 41 UAVSAR 41 Navy amphibious assault 41 Remotely Piloted Aircraft 41 1st MAW 41 designated naval aviator 41 IOOS 41 USS Elrod 41 PORTS ® 41 Interferometric Synthetic Aperture Radar 41 littoral waters 41 LITENING 41 Xisha Islands 41 Meritorious Unit Award 41 AN/FPS-# 41 lighterage 41 Navy Installations Command 41 USS Cole DDG 41 COSMO SkyMed 41 Landsat images 41 Admiral Roughead 41 Seaking helicopter 41 JTF CS 41 Geographical Information System 41 PS Goel 41 Joint Combat Aircraft 41 Naval Ship 41 NASA MODIS 41 M9 pistols 41 seaman apprentice 41 Argo floats 41 Ordnance Corps 41 UH 1Y 41 MODIS Rapid Response 41 AFCEE 41 First InterComm 41 MBARI 41 Gen. Brad Heithold 41 NetCents 41 aircrews 41 USS Saipan 41 P 8A Poseidon 41 Lunar Orbiter 41 medevac missions 41 stealth frigates 41 Full Operational Capability 41 hyperspectral remote sensing 41 midfrequency sonar 41 ERGM 41 MQ 1C 41 KIV #M 41 HMNZS Canterbury 41 Photographer Mate 41 JAUS compliant 41 Naval Reservists 41 INS Aditya 41 GPS Block IIF 41 MSDF destroyer 41 Directive #.# 41 Historical Climatology Network 41 Wave Ruler 41 AFMAO 41 Semi Submersible 41 JIATF S 41 AN/PRC-#G 41 Situation Awareness 41 JSDF 41 TanDEM X 41 Adm. Roughead 41 USS Lassen 41 aerial resupply 41 INS Talwar 41 HIAPER 41 Jason R. Zalasky 41 BETSS C 41 preflight briefings 41 Amphibious Ships 41 SPAWARSYSCEN Atlantic 41 Lockheed Martins 41 GeoPDF 41 PTDS 41 Safecom 41 multirole 41 reconnaisance 41 carrier Carl Vinson 41 Amphibious Squadron PHIBRON 41 FPSO FSO 41 Administrator Quince Mento 41 Earth Observation EO 41 Xacta IA Manager 41 E 8C 41 trimaran hull 41 MiG #K fighters 41 USS Arleigh Burke 41 LEOP 41 remote sensing satellite Resourcesat 41 Landing VTOL 41 CONPLAN 41 Earth orbiting satellites 41 Instructor Pilot 41 Zumwalt destroyer 41 NeuralStar 41 radar altimeter 41 PEO EIS 41 RoRo vessels 41 Edgard Arevalo 41 Thule Greenland 41 OSPR 41 maritime 41 NSAWC 41 T AKE ships 41 Mars Pathfinder lander 41 Joint Capability 41 Kongsberg Maritime 41 #th MEU SOC 41 APKWS 41 AFCYBER 41 LANDSAT 41 Kakiel 41 Reflection Radiometer ASTER 41 Cargo Launch Vehicle 41 lidar instrument 41 Trimble RealWorks 41 ESA CryoSat 41 Vladimir Kuroyedov 41 Minuteman IIIs 41 JFIIT 41 Hubble Space Telescope HST 41 Intelligence Surveillance Reconnaissance ISR 41 SME PED