The Oberon
I can not remember DP being at Ascension during the shooting war, but he may have arrived on a frame swap, and managed to grab a short slot while he was there. (Just like NO Brits flew with the Americans during the Vietnam War !!) Or he may have come down after the war. I can not remember any NATO Exchange officers on the C130, Nimrod or fighter dets either.
DP was certainly at Marham when I returned there on 8 July. I flew several times in UK with both the Dutch officers and DP between 13 and 29 July before I left to fly a different tanker (with a toilet and galley and NO Immersion Suits). My last two Victor flights were with DP.
BEagle
MPA was not built until 3 years after the war, so, I suppose the rules had changed.