Any communities dedicated to military armor such as tanks, IFVs and APCs?

Hello! I'm quite new to the Fediverse since it seems like Reddit might be sinking, and I'm kind of torn between Kbin and Lemmy. But I can't seem to find any Magazine or Community dedicated to military stuff. There doesn't appear to be an equivalent of r/TankPorn here.

There's lots of other topics that I've been looking for that doesn't seem to show and I can't really dedicate enough time to create my own, and to moderate them either. Do you guys know of any communities like that?

I did use the search function so it seems like nobody has created anything of the sort yet?