Bit banal I know but being a tech instructor at Cosford where I was also a life guard at the pool and being on the key list thus being able to take my wife and kids to a 25 metre pool on our own when we wanted. That was a bit special looking back on it although you sort of take it for granted at the time.
Also I was flying gliders from there and used to ring the UAS in the summer to see if there was a possibilty of a staff continuation ride in a Bulldog where I used to bend the wings off it in some spirited aeros. With instructor alongside of course.
Looking back it wasn't a bad life.