Ran into a bug tonight, was in the hanger checking ENY values of various planes... stopped to check what the ENY restriction was at for knights when I hit close on the country status window I couldn't get back to the hangar window. I was staring at an empty hangar with no way to pick planes. Had to move to the tower and back to to select a plane/vehicle/whatever.
I don't recall the base number off the top of my head I can look it up if need be. But it was the North Western-most airfield on the central furball island in the OZkansas map currently running in the MA.