Let me start off by syaing Civ IV is an awesome game and has held my attn for several games and will do so for many more... However in Civ III Conquests when you attack a city with an air unit and there is another one defending said city ... the units would 'battle' it out. In Civ IV it would seem that the attacking aircraft is just shot down/damaged if intercepted ... I expected this to be addressed in a patch or something but not yet. Please bring this back Fraxis!!