Related by context. Frequent words. (Click for all words.) 56 Darpa 55 DARPA 49 alien civilizations 48 autonomous robots 47 weaponizing 47 mini nukes 47 UCAV 46 alien beings 46 bioterrorists 46 warfighting capabilities 45 Synthetic biology 45 Warfighter Information 45 DOD 45 nonstate actors 44 Highly enriched uranium 44 STRATCOM 44 Centennial Challenges 44 DSTO 44 DoD 44 weaponize 44 Projects Agency 43 Reliable Replacement Warhead 43 weaponised 43 hypersonic 43 remotely piloted aircraft 43 Projects Agency DARPA 42 Crew Exploration 42 UAVs 42 invisibility cloaks 42 interplanetary spacecraft 42 combatant commands 42 Mission Directorate 42 extraterrestrial 42 bunker busters 42 unmanned aerial vehicles 41 Research ONR 41 STTR 41 GEOSS 41 Watchkeeper 41 COTS 41 Popovkin 41 asymmetric threats 41 offerors 41 Defense DoD 41 atomic warheads 41 nanotechnologies 41 USJFCOM 41 Pentagon 41 lunar outpost 40 spaceships 40 UAV 40 robotic explorers 40 AFRL 40 Mass Destruction WMD 40 littoral combat ships 40 Extraterrestrial Intelligence 40 bunker busting 40 quantum entanglement 40 Computers Intelligence Surveillance 40 robotic spacecraft 40 reusable spacecraft 40 Pan STARRS 40 Smart NanoBattery 40 nonnuclear 40 payloads 40 JFCOM 40 UUV 40 Unmanned Aerial Vehicle 40 precision munitions 39 NASAs 39 sustainment 39 biowarfare 39 Unmanned 39 Materiel Command 39 Light Tactical Vehicle 39 Unmanned Aerial Vehicles 39 extraterrestrials 39 Extraterrestrials 39 unmanned 39 ONR 39 nanotech 39 intelligent beings 39 ARPA E 39 TARDEC 39 NGEN 39 nuclear bunker buster 39 spaceplane 39 extraterrestrial beings 39 JAGM 39 Missile Defense Command 39 robots 39 unmanned aerial 39 HIMARS 39 Nuclear Detection 39 mass destruction WMDs 39 Research Laboratory AFRL 39 ARPANET 39 SBIR 39 antimissile 38 bombmakers 38 Strategic Command