Related by context. Frequent words. (Click for all words.) 68 countermeasures 44 Countermeasures 42 EA #G 42 deterrence 42 deterrent 41 Detection System 41 deterrents 40 HARM 40 UDTT 40 prophylactic 39 P 3C 39 preemptive 38 electronic warfare 38 bioterrorist 38 CBRNE 38 preventative 37 BioShield 37 bioterror 37 biodefense 37 counterforce 37 anti submarine warfare 36 measures 36 detection 36 Deterrent 36 armament 36 prevention 36 preemptive strike 35 smallpox vaccines 35 suppressant 35 biowarfare 35 bioterror threats 35 nonlethal weapons 35 DefensePro 35 undersea warfare 35 capability 35 based Midcourse Defense 35 preventive measures 35 hyperspectral imaging 34 preventive 34 bioterrorism 34 Defense Threat Reduction 34 intercontinental missiles 34 mechanism 34 Pavel Felgenhauer 34 missles 34 guided missiles 34 counteraction 34 antimissile 34 avoidance 34 preventative measures 33 chemical biological radiological 33 Missile Defense System 33 suppressors 33 Aegis equipped 33 antidote 33 remedy 33 nuclear deterrent 33 electromagnetic pulse 33 anticipatory 33 prevent 33 LRAD 33 counter IED 33 ballistic missile launches 32 mini nukes 32 asymmetric warfare 32 interdiction 32 antidotes 32 forestall 32 Service DoS 32 repellants 32 preemptive strikes 32 Ballistic Missile Defense 32 bioterrorist attack 32 Phalcon 32 prophylaxis 32 ballistic missiles 32 mechanisms 32 Iron Dome 32 DTRA 32 imperialist aggression 32 missile defenses 32 Aegis radar 32 Radio Frequency RF 31 weaponize 31 UAVs 31 tactical radios 31 protects 31 detect 31 preventions 31 Secretary Takeo Kawamura 31 ballistic missile 31 resistant pathogens 31 jammer 31 Pre emptive 31 Improvised Explosive Devices IEDs 31 nonnuclear 31 detecting 31 antiaircraft 31 mitigate 31 disruptor 31 spyware viruses