How do anti-aircraft units work?
In Conquests, there are 2 different land-based anti-aircraft units: Flak and Mobile SAM (Surface to Air Missiles. You can move them to any tile or city just like any regular unit, however, like some air units, they can attack air units that are bombarding the tile they are on. Unlike airplanes with air superiority, however, the chance to intercept an air unit with stealth and without stealth is the same – but this percentage depends on if there are other anti-aircraft units on the tile, and what type they are, and some other factors. For a more in depth analysis, see this thread.
