Salalah to Masirah was 640kms and once the interest in Aden had waned was very much out of the way. It was of course of vital interest to the Omanis with PDRY border 100kms down the road (track) to the west and they had an airforce – of sorts.
The images shown below have been highly manipulated as the originals were barely readable – faint grey type on greyish paper