I've been thinking about this for a while now, let me know what you guys think. What if airfields had limits on the total number of gvs/airplanes they have. That way, for example a small airfiled could only have 20 fighters up at one time or 20 bombers up, etc... Also, the number of hangers up would also have an effect on the planes available. Furthermore, if the planes available were sitting on the field, so that strafing runs on fields could be more realistic. Also, resupply trains/trucks would 'replenish' the supplies of aircraft, so that attacking them would have a greater impact on the overall game.