if you guys want it in another order...
1. each city get a bomber and a fighter as part of its defences the wont keep waking up if they're group w/ the rest of to stack
2. Carrier... an air superiority fighter + one group of 4 bombers
3. TI-based air force... a group of 4 fighters or fighter/bomber + 1-2 groups of 4 bombers
4. City-based air force... a group of 2 fighters or fighter/bomber + a group of 4 bombers