You need Normandy map and WW2 assets.
All warbirds are available.
This is mainly a ground attack mission and enemy planes are only spawned in by using the radio menu.
P-51's and P-47's are ideal for this ground attack mission.
Upd ate 1.1:
Added 4 more Mustangs for Chipelle.
Replaced some ammo crates and barrels with explosive oil tanks.
Optimized column route waypoints.
Re-positioned some units placement into more realistic locations.
Added a few more soft targets around Caen.
Added preset radio frequencies.
Added briefing aerial photographic info.
Some units now have good or random skill instead of average for more variation.
Se t for 2.7 clouds and changed time to morning.
Added 3 optional missions: capture airbase, seek and destroy U-boot, intercept Junkers on torpedo run.