I like to play the Air Assault combo, but playing it I kind of wreck my own economy, because the high upkeep of supply makes it hard to produce my mine units while I suffer of a overabundance of components.
Towed artillery, built with supply and electronics, upkeep: supply
AA-guns, built with supply and components, upkeep: supply
SAMs, built with supply and electronics, upkeep: supply
Airborne infantry, built with components and electronics, upkeep: supply
Armored recon, built with supply and components, upkeep: supply
Air superiority, built with components and supply, upkeep: electronics
Even though some of those units are mostly need components to be built, they don't consume components as upkeep, therefore wrecking your supply production.
In the end Airborne are the only units, which I can steadily produce, but they would only wreck my supply prodcution even more.
Towed artillery, built with supply and electronics, upkeep: supply
AA-guns, built with supply and components, upkeep: supply
SAMs, built with supply and electronics, upkeep: supply
Airborne infantry, built with components and electronics, upkeep: supply
Armored recon, built with supply and components, upkeep: supply
Air superiority, built with components and supply, upkeep: electronics
Even though some of those units are mostly need components to be built, they don't consume components as upkeep, therefore wrecking your supply production.
In the end Airborne are the only units, which I can steadily produce, but they would only wreck my supply prodcution even more.