Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Normal
It'd be near impossible to manufacture something like DPICM in WW2 on the required scale at an economical price and useful reliability. It was a rather major accomplishment for the US to be able to do so in the 1960s, and took a while for anyone else to follow. Similar issues exist for scattered landmines, though air scattered weapons would be much easier to make. A weapon like Volcano dispensed from trucks and low flying army cooperation types of planes instead of helicopters is pretty much an ideal countermeasure to blitzkrieg.