Related by context. Frequent words. (Click for all words.) 56 spaceborne 53 laser altimeter 52 geosynchronous 51 GOES R 51 Crew Launch Vehicle 51 GIOVE B 51 polar orbiting 51 GOES N 51 NASAs 51 J 2X engine 51 Aegis Weapon System 50 Raytheon IDS 50 Minotaur IV 50 polar orbiting satellites 50 UUV 50 Synthetic Aperture Radar 50 Hyper X 49 EKV 49 GOES satellites 49 interplanetary spacecraft 49 CH #K helicopter 49 Advanced EHF 49 Orion Crew 49 Technology Demonstrator 49 SMOS 49 Lockheed Martin 49 NPOESS 48 hypersonic flight 48 STPSat 48 based Midcourse Defense 48 Operationally Responsive Space 48 X #B Orbital 48 electromagnetic compatibility 48 AEHF 48 J 2X 48 RSC Energia 48 High Frequency AEHF 48 II D5 48 Milstar 48 MUOS 48 Aegis BMD 47 Orion spacecraft 47 scramjet engine 47 JLENS 47 multimission 47 ion propulsion 47 Lunar Prospector 47 Synthetic Aperture Radar SAR 47 propulsion 47 Webb Telescope 47 GOCE 47 Miltec 47 NASA Authorization 46 CWID 46 TDRS 46 inertial guidance 46 SpaceX Falcon 9 46 Unmanned Aircraft System 46 Dragon spacecraft 46 sonobuoy 46 MQ 8B Fire 46 hypersonic speeds 46 Prime Contractor 46 performed flawlessly 46 GOES O 46 Wallops Island Va. 46 Galileo satellites 46 Space Fence 46 ESAS 46 SBIRS 46 P 8A 46 Space Propulsion 46 NSBRI 46 Vehicles Directorate 46 ramjet 46 ATK Thiokol 45 AFSPC 45 SSME 45 spacecraft 45 USTRANSCOM 45 Rosaviakosmos 45 Satellite System NPOESS 45 JAGM 45 Apollo Soyuz 45 Spacecraft 45 USSTRATCOM 45 Lunar Reconnaissance Orbiter LRO 45 inertial measurement unit 45 geostationary 45 planetary spacecraft 45 Testbed 45 Communications Architecture SCA 45 Vehicle CEV 45 RTSC 45 payload 45 GPS constellation 45 prognostics 45 Meteorological Satellite 45 Orbital Space 44 AMF JTRS 44 Neptec