Make your own range card
1) Here’s a classic dilemma. You have a 100 tanks coming at 100 soldiers each with an anti-tank guided missile. How do you make sure to spread the missiles out to best try get ‘em all. One solution is to use a Range Card, and even use “sectors of fire”. Use sticks in the ground for left and right limits to best do this after dark.
2) This idea can be applied many ways, like even in homeland defense situations.
3) Here’s what a generic kind of range card looks like:
4) Consider using weather resistant paper, weather resistant laminates, carbon paper, foxhole overhead covers, etc. You figure it out where you live.