Weapons energy guided (DEW) system, it can be said that without the deployment of the projectile, energy to the target shone to effect the desired actions. The effects of these weapons may be deadly or . Some species of these weapons in the real environment are used, but some other are expanding.

this energy is directed may be any of the following:

the spectrum of electromagnetic for a weapon, laser or Maser
particles with Mass for weapons, the particle beam
The Sound for war software audio
flamethrower in this category do not fall, because it in truth projectile are (gas or liquid explosive), which caused the fire.