i know that the military is producing a powerfull laser that can potentially knock down hazardus misiles (possibly ICBMs) wouldent all you need to have is an estreemly powerfull VERY SMALL laser. size doesnt matter if your cutting straight through it. wither the cut is 5 inches, or 2 cm. its still cut. all electrical connections would be severed. theres no need to have the laser be huge in diamater. right?