You are right 418, Llanbedr was a Cottesmore dispersal. 1965/66 seems to have been a particularly nervous time as my records show dispersals to Ballykelly, Valley, Pershore, Yeovilton and Llanbedr.
Apart from the sheep I remember Llanbedr being a bit short, nobody wanting to do a 'stream' away from base.More work for the Co-pilot and AEO!