I want a hangar for my aircraft! Please, Please, Please! Man How Did I Forget This One!
Remember the Briefing Room style GUI from Medal Of Honor? There ought to be a flight filing process from a central office; weather desk, flight planning, airport, etc. This would be nice
BUT MOST IMPORTANTLY - there ought to be a virtual Hangar where all the aircraft in your library are stored. it should be located at the airport of your choice. Too many planes? Add another hangar. You should be able to go to the hangar and walk around your virtual aircraft, select the one you want and go from there. And you should be able to park on a flight line with ground personnel.