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(Click for frequent words.) 60 ATK 59 NYSE GY 57 & Whitney Rocketdyne 56 Swales Aerospace 54 Lockheed Martin 54 ATK Thiokol 53 Curtiss Wright 52 Raytheon IDS 52 Rocketdyne 52 Northrop Grumman 52 Miltec 52 Aerojet GenCorp 51 NAVAIR 51 AFRL 51 Astrotech 51 J 2X 51 Orbital Express 51 ATK Launch Systems 51 rocket motors 50 SpaceDev 50 RD AMROSS 50 Lockheed Martin NYSE LMT 50 Whitney Rocketdyne 50 GPS IIF 50 Goodrich ISR Systems 50 SPACEHAB 49 Raytheon 49 Teledyne Brown 49 Orbital Sciences 49 Launch Abort System 49 Orbital 49 Raytheon Missile Systems 49 Lockheed Martin Waterton Canyon 48 RTSC 48 Thiokol 48 Hamilton Sundstrand 48 Space Propulsion 48 ASRC Aerospace Corporation 48 Mo Yahyavi vice 48 HITCO 48 MicroSat Systems 48 Edwards AFB 48 Lockheed 48 AMPAC ISP 48 Wyle Laboratories 47 Minotaur IV 47 Julie Van Kleeck 47 BAMS UAS 47 Orbital Sciences Corp. 47 Kaman Aerospace 47 based Midcourse Defense 47 Robotic Systems 47 GenCorp 47 Orbital Sciences Corporation 47 Innovative Partnerships Program 47 Mike Cerneck 47 General Atomics 47 Laser COIL 47 PRNewswire FirstCall Aerojet GenCorp 47 Tactical Tomahawk 47 SpaceX 47 HEL TD 47 Orion Propulsion 46 ATK GASL 46 bipropellant 46 propulsion subsystem 46 Dynetics 46 AeroAstro 46 PW#A 46 Jim Sponnick ULA 46 Herley Lancaster 46 Minotaur rocket 46 NAWCAD 46 J UCAS 46 Electro Optical Systems 46 Smiths Aerospace 46 SeaSpace 46 APKWS II 46 Northrop Grumman Aerospace 46 APKWS 46 AirLaunch LLC 46 GA ASI 46 JHPSSL 46 Alliant Techsystems ATK 46 Aerojet Propulsion 46 Ionatron 46 HEO payload 46 Advanced EHF 46 AESA 46 Pranalytica 46 NSTec 46 XCOR Aerospace 45 Guided Multiple 45 Ball Aerospace 45 J 2X engine 45 NASA Wallops 45 KaZaK 45 Aeronautical Systems 45 General Dynamics 45 Jeff Bantle 45 STSS 45 Thales Alenia 45 MUOS 45 Next Generation Jammer 45 ULA Atlas 45 Boeing Rocketdyne 45 HyFly 45 Atlas V 45 RSC Energia 45 Ducommun AeroStructures 45 cryocooler 45 E/A-#G aircraft 45 F# engine 45 LMCSS 45 Nalco Mobotec 45 3DELRR 45 AMRDEC 45 AME UAS 45 ICBM Prime 45 BAE Systems 45 Teledyne 45 NYSE NOC 45 Alphaport 45 Louise Francesconi 45 Teledyne Technologies 45 SOFSA 44 MTII 44 JSOW 44 GPS IIR M 44 RS #A 44 Missile Defense Agency 44 GPS OCX 44 AIM 9X 44 Spectra Physics 44 SBIRS 44 CIRCOR Aerospace 44 NAVSEA 44 Lockheed Martin Skunk Works 44 Space Systems Loral 44 Block IIF 44 Proxy Aviation 44 ATK Space 44 ATK Thiokol Propulsion 44 Ron Grabe Orbital 44 Lockheed Missiles 44 Space Shuttle Program 44 Curtiss Wright Corporation 44 UEWR 44 X #A WaveRider 44 GASL 44 Wideband Global 44 G ATOR 44 Reusable Solid Rocket 44 GE CF# 44 GenCorp Aerojet 44 Aerostructures 44 Fairchild Imaging 44 NASA Centennial Challenges 44 THAAD interceptors 44 NetFires LLC 44 Astrium 44 Airborne Laser 44 Hyper X 44 Keystone Helicopter 44 ALTB 44 II D5 Fleet 44 Tactical Missiles 44 JAGM 44 RadMax R 44 Perma Fix 44 Lockheed Martin Missiles 44 Protonex 44 M7 Aerospace 44 General Atomics Aeronautical Systems 44 Martin R. Benante 44 Irvine Sensors 44 lbf thrust 44 AMCOM 44 EaglePicher 43 Fairchild Controls 43 infrared countermeasures 43 MetOp satellite 43 GPS IIR 43 Paveway II 43 Applied Energetics 43 Block 5D 43 NASA Innovative Partnerships 43 VDC Display Systems 43 Booster Separation 43 SBIRS GEO 43 VIIRS 43 ARDEC 43 Moffet Field 43 MicroSat 43 NYSE ORB 43 propulsion 43 GPS Block IIF 43 sustainment 43 LAIRCM 43 Analex 43 EZ Rocket 43 LEMV 43 TRW 43 Cellex Power 43 MTCSC 43 PW#G Engine 43 supersonic combustion 43 MEI Technologies 43 Teledyne Isco 43 REMEC 43 WESCAM 43 Rockot 43 cryocoolers 43 Spectrolab 43 Aegis BMD 43 Wallops Flight Facility 43 SpaceDev OTCBB SPDV 43 Pete Siebold 43 NASA Space Shuttle 43 Tactical Systems 43 Atlas IIAS 43 NetFires 43 Valve CSRV 43 demonstration SDD 43 NASSCO 43 Relative Navigation 43 ORBIMAGE 43 PEO IWS 43 Remotec 43 Orion CEV 43 XCOR 43 AFSPC 43 Integral Systems 43 Vehicles Directorate 43 P 8A MMA 43 JASSM ER 43 Alliant Techsystems 43 Lockheed Martin Space 43 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