Sigh.... I never spoke about a fantasy facility. Sorry if my "fake" apron statement in the OP gave you that impression. Try please to be a bit wide minded, for a second.
THERE IS A FRIKKEN AERODROME IN GAME, ALREADY DONE, ED ALREADY WENT INTO TROUBLE TO PUT IT THERE (TO WHICH I AM ENORMOUSLY GRATEFUL, SO MUCH, I WANT TO USE IT), ON WHERE NO AIRPLANE CAN BE PLACED IF IS NOT WITH THE ENGINE RUNNING AND ON THE RUNWAY. I DON'T WANT AN APRON. I DON'T WANT A PATCH OF TARMAC, I WANT A DEFINED, DIGITAL, INVISIBLE, UNOBTRUSIVE PLACE WHERE I CAN ADD A COLD AIRCRAFT IN THE MISSION EDITOR, START IT, GET TO THE RWY AND FLY AWAY.
Where is the violation to realism there? What do you think happens to acft after landing and before departing on those runways?
Seriously, this took a looooooot more time than it deserves. Got boring already.