Related by context. Frequent words. (Click for all words.) 65 barbed darts 57 #,# volt jolt 56 hollow tubes 56 millimeter diameter 55 #mm howitzer 55 Pressurized 55 helicopter rotor blades 54 gaseous hydrogen 54 piezo electric 53 scramjet engine 53 ultrasonic waves 53 ramjet 53 oxidizers 53 compressed air 53 Piezoelectric 53 electromagnets 53 liquid propellant 53 ionize 52 hydraulic rams 52 railgun 52 muzzle velocity 52 electromagnet 52 infrared lasers 52 volt electrical 52 drogue 52 propellant 52 caulk gun 52 cannisters 51 armor piercing rounds 51 centrifugal pump 51 particle beam 51 hydraulic motors 51 diaphragm pumps 51 brushless motor 50 infrared laser 50 rechargeable lithium batteries 50 compressed hydrogen 50 flash bangs 50 volts 50 hydraulically operated 50 nozzles 50 joules 50 cannister 50 venturi 50 propellants 50 geosynchronous transfer 50 solenoid valve 50 #,# volt Taser 50 #/#-in [001] 50 solid propellant 50 inertial guidance 50 metal hydride 50 solenoid valves 50 scramjets 49 inboard engines 49 electrically charged 49 spray nozzle 49 ionised 49 liquid electrolyte 49 propane canisters 49 hose reel jet 49 Stun guns 49 electrical currents 49 projectile 49 nailer 49 hose reels 49 Taser X# 49 steerable 48 mm cannon 48 propellent 48 volt 48 canisters 48 canister 48 cylindrical 48 HV# [001] 48 milliamps 48 #psi [001] 48 projectiles 48 actuators 48 propane burner 48 unguided rockets 48 nozzle 48 Tesla coil 48 infrared beam 48 infrared thermometer 48 X ray fluorescence 48 molten copper 48 linear actuator 48 Nozzles 48 unvented 48 inert gases 48 pneumatic 48 isobutane 48 servomotor 48 volt batteries 48 detonation cord 48 pneumatically 48 injector 48 vacuum hose 48 electromagnetic pulses 48 ionized gas