I have looked long and hard at those pics thinking it was an L85A1 but the other pics of then showed us with SLRs. We were in and out of there for about 10 days every month for 18 months so the memory tends to blend dates!
It was however when the pig accom was cop overflow and the compound had been rebuilt again to allow wessex and puma inside! Food blenders still had to do the GAA pitch as per the old days!
Nay, my dear chap, when young john was but a strippling Paddy used to interupt his games of scoccer/rugger/gallic football to accidentally loft the said ball in direction of landing/departing cabs.
Mind you not seen sarf NI since 77, 80 -90 Alderbanna and Kelly.