Next time your flight from Belfast International Airport is delayed, find the viewing area and use the telescopes provided to take a good look at the other side of the runway.
You will see a community of around 2,000 people in a vast estate which most of us will never visit. RAF Aldergrove has been there for 90 years, so long that it predates Northern Ireland itself.
But its days are numbered. In April this year the Armed Forces Minister Bob Ainsworth announced that 230 Squadron based at RAF Aldergrove will relocate to RAF Benson in Oxfordshire.
In the meantime, there has been no let up in the flying that the RAF is doing, and it is getting them noticed.
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