The exe I released today reverts to the "TargMap1.pic" for the single mission/home-base selection, but the much larger "TargMap1.pic" for the in-flight map.
The large map really inconvenient for selecting home-base and target, but it is excellent for judging distances.
It may sound silly, but at GameRanger the distance shown on the map may well be enough to put your plane on wing-leveller and go off to make a coffee