When I did my Napkin Military I made different element commands with some overlap, but mostly separate, and had sub sections cut for specific tasks.
Air Force was split into Transport and Air Dominance.
I created a whole new Element of Tactical Aviation for Rotary wing, Ground Support Aviation and UAS. Mainly as from what is seen in Canada and down here the ‘true’ Air Force always seem to be Fighter focused - and other tasks that aren’t as “sexy” tend to get ignored.
The split between the Army and Air Force (and Navy too) down here after the implementation of National Security Agreement of 1947 (unification under one Department of Defense) was so bad that the subsequent 1947 Key West Agreement wasn’t even adhered to until the Korean War, and further refining was required in 1952, 1954 and 1966.
It wasn’t just funding issues - but roles that were claimed to justify those funding requirements were being abused (or abandoned). Stop me if you’ve seen this before