Related by context. Frequent words. (Click for all words.) 62 GPS IIR 61 JPL manages 58 GIOVE B 58 A# spacecraft 57 High Frequency AEHF 57 Advanced EHF 57 Mobile User Objective 57 polar orbiting 57 polar orbiting satellites 57 Astronauts inspect 56 GPS IIF 56 Iridium NEXT 56 AeroAstro 56 Security GMES 56 Space Fence 56 COSMO SkyMed 56 Synthetic Aperture Radar 56 Wideband Global 56 NASAs 56 Stratospheric Observatory 55 GOES O 55 spaceborne 55 Advanced Extremely 55 Ground Based Midcourse 55 advanced electro optics 55 AMF JTRS 55 Nimiq 5 55 satellite constellation Iridium 55 Santa Barbara Remote Sensing 55 Meteorological Satellite 55 geosynchronous 54 Vehicles Directorate 54 Mikros 54 satellites 54 SBIRS 54 JLENS 54 GOES satellites 54 GOES N 54 Lunar Reconnaissance Orbiter LRO 54 meteorological satellites 53 EKV 53 Unmanned Aircraft System 53 MILSATCOM 53 Operationally Responsive Space 53 planetary spacecraft 53 interplanetary spacecraft 53 Based Infrared 53 Galileo satellites 53 Defense THAAD 53 Polar orbiting Operational 53 Satellite System NPOESS 53 Active Electronically Scanned Array 52 geostationary satellite 52 Raytheon IDS 52 Mikros Systems Corporation 52 planetary missions 52 Airborne Laser 52 Selex Galileo 52 Mission Directorate 52 STPSat 52 Miltec 52 BY KRISTA JAHNKE 52 MUOS 52 MQ 8B Fire 52 Minotaur IV 52 Raytheon Awarded 52 Chipped offAussies set 52 Herschel Space 52 STSS 52 Milstar 52 Hyper X 52 Astrobotic 52 geostationary 52 GOES R 52 applications EMCORE 52 Joint STARS 52 Nasdaq VSAT 51 Corporation Nasdaq MANT 51 GA ASI 51 AFOSR 51 GAGAN 51 laser altimeter 51 By ROBBIE ANDREU 51 Lunar Prospector 51 NPOESS 51 Research ONR 51 OSIRIS REx 51 Giove B 51 TacSat 51 Aegis Ballistic Missile Defense 51 By Laurie Kulikowski 51 earth orbiting LEO 51 Evolved Expendable Launch Vehicle 51 interplanetary missions 51 By JOHN NASH 51 DAGR 51 ST5 51 Earth orbiting satellites 51 JTAC confirmed 50 Aegis BMD 50 Navy P 3C