Captured Vehicles & Battlefield Recognition Symbols

[Raellus]

OK, more specifically, does canon specify how MilGov and CivGov units in CONUS recognize blue and op-forces? I don't recall this being mentioned in any of the modules that I'm familiar with. I'm assuming that they're still flying the same [50] Stars and [13] Stripes. Are other flags in use? IIRC, the U.S. Army Vehicle guide shows both factions using the same black star device painted on AFVs and the like. Does canon mention any other recognition devices?

Along the same lines, in Europe, with so much mixing and matching of weapons, uniforms, and vehicles, how do units recognize friend or foe? Brassards, helmet bands, vehicle markings? Given the materials available, seems like there wouldn't be that many distinct variations that could be seen and/or recognized from a distance. Seems to me that IFF would become extremely dicey.

I'm sure this is come up before but I don't think we've ever had a thread dedicated to this topic. I'd like to read your thoughts on this subject.