Interesting. Tbh, & as much as I hate to say this, I'm probably just wasting your time, here, unfortunately, as I don't even play DCS, lol, smh, but I saw The Grim Reapers HIMARS, etc. video on The YouTube (sorry - bad joke) & subsequently became really intrigued about the possibility of running a similar simulation, albeit with an air defense system that has yet to see combat in the form of The Russian 2S38 Derivatsiya-PVO 57-mm SPAAG, but it's not available in the game, although I guess that it's quite popular on War Thunder (I don't play that one, either, if it helps). I mean, don't get me wrong - I'd gladly make it, myself, but, sadly, I wouldn't even know as to where to begin & never realized that you essentially need to be a programmer in order to get the most out of a game like this. Sigh.
Essentially, I am an idiot.