BEagle,
That was a Czech Air Force MiG-21PF. It was flown over to be presented to the RAF Benevolent Fund.
http://forum.keypublishing.co.uk/att...chmentid=17882
There was an ex-Hungarian Air Force MiG-21 on the civil register during the 90s for a bit as G-BRAM. It never flew and was de-registered.
http://www.airsceneuk.org.uk/airshow...tage/mig21.htm