What do you search in a combat flight sim?

[csThor]

A realistically modeled planeset, a realistically modelled pool of relevant ground and naval objects which are being used to create an immersive and believable environment. Artillery that shells an area, tanks that are having it out with their opponents, truck columns with supplies ... A living, breathing world and not just the "stale" aspect of flying for the sake of flying ... with a campaign like the old Red Baron II.