The RGM-79F Desert GM is one of the newest addition in the game. It's name says it all, it's built for desert combat as they're deployed in North Africa and the Middle East During the One Year War. The Desert GM has a unique ability that only a few MS have on Battle Operations. The ability to detect MS invisible on the radar, which was restricted to some event MS. It is one of the most annoying GMs to deal with as it's Railgun can knock down any MS with a direct shot. Thanks to it's Railgun, it is considered to be the most deadliest GM to deal with as a Zeon MS Pilot.