Related by context. Frequent words. (Click for all words.) 58 propellants 56 rocket propellant 55 rocket propulsion 54 oxidizers 54 rocket motors 53 chemical 51 propellant 51 nano engineered 51 smokeless powder 51 Highly enriched uranium 50 super alloys 50 Ammonium nitrate 50 liquid propellant 50 thermite 50 nitrocellulose 50 ramjet 50 americium 50 sodium borohydride 49 inorganic compounds 49 paints adhesives 49 metal alloys 49 polymeric materials 49 polymer composite 49 aerogels 49 peroxides 49 igniters 48 chemicals 48 Sulfuric acid 48 chlorinated solvents 48 oxidizer 48 microcircuits 48 hydraulic fluids 48 flammable substances 48 lithium cobalt oxide 48 metals alloys 48 nanoparticulate 48 munitions 47 explosives 47 solid propellant 47 X ray fluorescence 47 explosive ammonium nitrate 47 ARDEC 47 samarium 47 nanostructured materials 47 nanoelectronic 47 ammonia nitrate 46 optoelectronic components 46 semiconductor nanocrystals 46 #mm howitzer 46 phosphine 46 potassium chlorate 46 Kuan Yin Taiwan 46 microelectronic devices 46 magnetron 46 cryogenic engines 46 Hydrazine 46 perchlorates 46 carbon nanotubes CNTs 46 pyrotechnic devices 46 zeolites 46 explosive RDX 46 mercury cadmium 46 lubricant additives 46 flammable gases 45 fuzes 45 corrosives 45 Hexavalent chromium 45 powder metallurgy 45 thermonuclear weapons 45 conductive polymers 45 aluminum alloys 45 ignitable 45 porous silicon 45 remote detonator 45 energetics 45 Depleted uranium 45 halogenated 45 lubricating oils 45 titanium alloys 45 materials 45 Quantum dots 45 ionic liquids 45 components 45 superalloys 45 noble gases 45 scramjet 44 polycarbonate plastics 44 pentaerythritol tetranitrate 44 propulsion systems 44 nano fabrication 44 engineered nanomaterials 44 stereolithography 44 inorganic chemicals 44 metal hydride 44 dyestuffs 44 mixtures 44 paint pigments 44 cleaning solvents 44 cathode materials 44 flammable chemicals 44 nanofibres