Related by context. Frequent words. (Click for all words.) 72 Orion Crew 72 Exploration Vehicle 60 Launch Vehicle 60 Orion spacecraft 59 Minotaur IV 58 Wideband Global 57 Mission Directorate 57 Advanced Extremely 56 Based Infrared 56 Crew Exploration 55 Orion capsule 54 SpaceX Falcon 9 54 Raytheon Awarded 54 geosynchronous transfer 54 Polar orbiting Operational 53 Dragon spacecraft 53 NYSE ORB 53 AEHF 53 PSLV C# 53 Meteorological Satellite 52 Orbital Sciences Corporation 52 TacSat 52 Tanegashima Space Center 51 Systems Mission Directorate 51 JCSAT 51 scramjet engine 51 Taurus XL rocket 51 MetOp 51 Satellite Launch 50 Proton Breeze M 50 Commercial Orbital 50 Northrop Grumman Lunar Lander 50 NASA Stardust spacecraft 50 Ares V 50 Unmanned Aircraft System 50 Mars Surveyor Operations 50 Dragon capsule 50 Technology Demonstrator 50 KSLV 1 50 NASA Authorization 49 Resourcesat 2 49 Space Launch Vehicle 49 Airborne Laser 49 pressurized compartment 49 GOES R 49 GSLV D3 49 geostationary transfer 49 SELENE 49 Iridium NEXT 48 field Infrared Survey 48 GAGAN 48 Redstone Arsenal Ala. 48 agency Roskosmos 48 Geosynchronous Satellite Launch Vehicle 48 spaceplane 48 CH #K helicopter 48 Missile Warning 48 GOES N 48 based Midcourse Defense 48 Evolved Expendable Launch Vehicle 48 polar orbiting 48 Stimulate Competitive Research 48 Japanese Aerospace Exploration 48 Orbital Space 48 Discovery STS 48 Warfighter Information 48 Space Shuttle Launch 48 Milstar 48 P 8A Poseidon 48 Ares rocket 48 agency Roscosmos 48 Geostationary Operational Environmental 48 Joint Cargo Aircraft 47 Technologies SpaceX 47 NPOESS 47 nanosatellite 47 CEV 47 Lunar Exploration 47 RSC Energia 47 VSS Enterprise 47 Plesetsk Cosmodrome 47 Centaur upper 47 Alpha Magnetic Spectrometer 47 X #A 47 Pad #A 47 Space Fence 47 National Airspace System 47 Lunar Prospector 47 TSAT 47 Sensis Corporation 47 Ares IX rocket 46 planetary spacecraft 46 payload fairing 46 lunar lander 46 Russian Soyuz TMA 46 Oceansat 2 46 NASAs 46 Unmanned Aerial Vehicle 46 interplanetary spacecraft 46 Defense THAAD 46 payloads