@kkbaghel @McFaul Neither side has air superiority & tanks are easily destroyed by missiles, so that leaves infantry & artillery – basically WW1. Drones are not yet available in sufficient numbers to matter, much like aircraft in WW1. A defense in depth trench war means https://en.m.wikipedia.org/wiki/Defence_in_depth… https://twitter.com/elonmusk/status/1630482099974070277/photo/1