All "vehicle seen" settings have been changed to 18000. From tower, all vehicles are observed with icons. In an aircraft, in the hanger, all vehicles in view can been seen with their icons. In an aircraft airborn, all vehicles can be seen with their icons. In a GV, out of the hanger, no icons on other vehicles can be seen. Vehicles can be observed, but no icons displayed. All this is in off line mode. It is possible to set up a gunnery range off line using vehicles against vehicles?