I seen the screenshots of the blue jets and the blue Bradley.
I made a custom skin texture file years ago for my flight team primarily for recording movies.
There was an issue about my skin file a couple of years ago with the VT clan and after we ( VT Clan and I ) both used the files, the conclusion is that it actually makes aerial combat more difficult because it is hard to tell who is the enemy unless you are monitoring your radar.
This skin texture file I created is NOT a "hack" and in fact it actually makes it harder to tell who is on your side when engaged in aerial combat.
The LOD files are still default so the aircraft appears the same at distance but only renders the blue jet skins when the main mesh texture is rendered at close range.
As far as the rest of that stuff involving "wall hacks' and crap, that was probably some additional files that player had or most likely invalid scripts, which can happen when someone is new at modding and they may leave modded files in their game folder.
The
VXF Airshow Mod is an entire seperate mod such as Desert Combat, EOD or DC_Final and should NOT be mistaken for a texture_001.rfa that simply make the jets look cool.