The idea of launching TAG missiles from the same ship that fires the beams is a bit flawed. I mean, if the ship's sensors can detect an enemy fighter good enough to launch a TAG missile at it, it might as well just fire an AAA beam at the fighter.
Apart from that, the ship looks interesting but obviously could use more detail. Also, is the dish shaped thing supposed to rotate ? If yes, the vertical connecting thing seems the be off-center of the dish, which makes rotating rather difficult.
As for the original question. There is an AWACS-corvette hybrid thing for SOC use. I forgot its name and who made it, but I remember it being re-posted a few months back by either GalEmp or Goob.