Love this mission, have a couple of little bugs though.
After calling in support vehicles, they will often go to where I have called artillery strikes. At first I thought it was a coincidence, until a HEMTT Repair truck kept parking itself right at my designated artillery strike locations. I almost wanted to call a strike onto a friendly tank just to get that repair truck over since he wouldn't respond to the 5 - 1 support request. The same had occurred before that with a pair of Kuma MBTs when I was targeting mortar strikes. They did a better job than the mortars would of so it didn't bother me ;)
Also, while inside vehicles I seem to take just as much damage as I would if I was standing outside. I had an M2 Slammer get hit with grenades (from a GMG for example) many times and it would always kill me leaving the tank and the rest of the crew either completely unharmed or with just very minor damage.