I think it could park on the east ramp, always have room, esp up near stand 81, its only really friday night sat morning, that the east ramp gets full.
I seem to spend most of friday night running between the stands when the fish flight comes in. I really dont know why air ops cant sort is out, UPS have its aircraft at the far end of the ramp, TNT sorta in the middle, but come fridaynight we are all over the place, and royal mail is on the far side. Would make more sence for UPS and Royal Mail to move.