As alluded to by Sir George Cayley, the major shareholder for both Liverpool and Doncaster is now Vancouver Airport Services. They are obviously still coming to terms with what they have aquired. They will know by now that the approach controllers for Doncaster are working from Liverpool using a radar feed. They will also find that they are providing a quasi LARS facility for aircraft in and around Doncaster Robin Hood Airport. Therefore they may consider that the cost is not worthwhile in view of the very limited commercial movements at their airport.