Jack was also a Sea King pilot
I served with Jack on 826 NAS C Flight in 1984 in RFAs Fort Austin and Tidespring during the early Falkland patrols. He was an interesting character to us Observers.
Wound the senior pilots up a treat and was always good for a evening session to make what was a fairly dull deployment more interesting. I always thought that he was destined for great things.
Sadly missed.