AFAIK the Summerfield land didn’t extend as far as the airfield though back in the day who knows??? The link has the airfield remains in the centre but it is very difficult to pick out, the telling bit is a kink in the road near to one of the old water towers between the Docking and Ringstead roads:

http://www.multimap.com/maps/#t=l&map=52.93313,0.67576|14|32&loc=GB:52.9005:0.6247:13|docking|Docking,%20Norfolk

You probably buzzed over me once or twice back then Skybolt 😉

Tom