I have posted my idea on the General Discussion forum but got no replys there, so maybe I posted it in the wrong place

(or maybe at the wrong time...it got swept to the page 2 within minutes) or maybe AH Community just ignores newbies

So I will try it once more
We have drones in air but how about drones on the ground ? all they would have to do is follow the path of the leading vehicle with some delay and fire at thesame time in thesame direction (aiming like Ship guns in Land mode maybe ? ).
We dont have gv that would be of any use doing this at the moment but maybe in the future..... ?
I dont know if this is the real WW2-Katjusha and I dont have idea if Germany or US had vehicles that you could compare with it but it would be cool to see formations of vehicles in the future...what do you think ?