Originally Posted by
chevvron
I vaguely recall it was moved to its present position sometime after 1980 having neen notified as 'withdrawn' for a short time. At one time the coding was 'EPS' not EPM' and I suspect (stand to be corrected) may have been changed when it moved.
The co-ordinates quoted above seem to be OSGB 36 notation and not WGS 84 but I'm sure that change didn't happen until late '90s.
It was 'EPM' on this 1968 approach plate:
https://www.vc10.net/History/Images/...B28L_epsom.jpg