I'm not the fan of the "fairy tale-like" campaigns in a modern warfare simulation. Unfortunately there is no era, which is covered enough with assets to think on 100% historical correct missions and campaigns after 1945. Syria map offers several opportunity. For the time of the "analog" air warfare (1960-1970) on the Western (NATO) side we have only the great Huey, the F-5 from DCS, and the brilliant A-4 Mod from GitHub (required/please download it).