Airfield is NOTAM'd closed to 20 August - don't think that date has any significance, just three months on from the last closure date. Based a/c can get an 'out of hours' waiver, presumably selected visitors can apply for the same, though they've been few and far between. Interesting to see if that changesa for the shooting season.
Sale of Stobart Rail, whose HQ occupies most of the terminal building, may have an impact on its future use.