We have begun the mod! After some planning on what we will be doing, we've decided that the first things we're doing is doing an overhaul of the game's units.
We are completely removing any units produced at least 5 years after the end of WW1 (it ended in 1918). We are also performing the first tests on arming the unarmed biplane recons in the game so they become fighters.
Expect the first videos and screenshots to come out soon when we complete the first of many stages of the mod!