Related by context. Frequent words. (Click for all words.) 71 Reconnaissance Office 52 National Geospatial Intelligence 51 spy satellites 51 NPOESS 51 Lockheed Martin 51 Missile Defense Agency 51 X #B 50 NASA 49 Ballistic Missile Defense 49 Goddard Space Flight 49 DISA 48 satellites 48 Space Flight 48 Applied Physics Laboratory 48 NASA Headquarters 47 Lockheed Martin Corp. 47 Defense DoD 47 DOD 47 spacecraft 47 satellite constellation 46 SBIRS 46 Jet Propulsion Laboratory 46 Orbital Sciences Corp. 46 Defense 46 Space Shuttle Program 46 contractor Lockheed Martin 45 DoD 45 JTRS 45 AFRL 45 NASA Jet Propulsion Laboratory 45 Space Shuttle 45 Nasa 45 Lockheed Martin Corp 45 CIA 45 Orion spacecraft 45 Ares IX 44 Global Hawk 44 Lockheed Martin NYSE LMT 44 Lockheed Martin LMT 44 Homeland Security 44 NASA Ames 44 Lockheed 44 TSAT 44 NAVAIR 44 orbiter 44 NSA 44 Missile Defense 44 DARPA 44 Joint Tactical 43 CAPPS II 43 Isro 43 JPL 43 Missile Defense Command 43 Strategic Command 43 Northrop Grumman 43 Raytheon 43 NNSA 43 Orbiter 43 Special Counsel 43 SPAWAR 43 C4I 43 Professional Responsibility 43 Japan Aerospace Exploration 43 Budget OMB 42 General Dynamics 42 Spacecraft 42 Procurement Policy 42 orbiting satellites 42 Astrium 42 Pentagon 42 White Sands Missile 42 Earth Object 42 Orbital Sciences Corporation 42 Defense DOD 42 Atlas V 42 payloads 42 Science Mission Directorate 42 Counterintelligence 42 NASA Space Shuttle 41 GLAST 41 Antrix 41 DNI 41 MEADS 41 subsystems 41 Personnel Management 41 Intelligence Surveillance 41 Satish Dhawan Space 41 governmentwide 41 Homeland Security DHS 41 Orbital Sciences 41 NASA Jet Propulsion 41 unmanned 41 Arms Export Control 41 Crew Exploration 41 Space 41 Defense Threat Reduction 41 NMCI 41 Anteon 41 Cybersecurity 41 payload 41 SpaceX