(Joint School of Photographic Interpretation) RAF Wyton (pronounced "Witten") - IIRC, it was one BritRail stop south of Peterborough on the Peterborough-London line, if that helps.
My favourite memory of that course - there was a USAF base within bicycling distance (although it was officially designated as an RAF Base, it was leased by the USAF) and, as Canadians, we were granted access to the PX there. (This was in the days when we were friends <img src="images/graemlins/wink.gif" alt="" /> ) There were three of us Canucks on the course, and - I suppose to prevent us from corrupting their young soldiers - we were housed in one of the Base Married Quarters.
A British Army sergeant on our course stopped by to visit and we offered him a beer. He was a bit startled, and informed us that alcohol was not permitted in single quarters (which, technically, we were in). My buddy threw open the fridge door, revealing equal parts Coors and Budweiser, and said "You'd better help us get rid of this, then." He did. <img src="images/graemlins/smile.gif" alt="" />
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"The mind is not a vessel to be filled but a fire to be kindled."
-Plutarch