Is there a website for the airfield? I'll certainly try to visit next time I'm in England since it must be close to where my family live.
(Stapleford) also has convenient central line links to the capital
I'm having a bit of difficulty understanding this. The nearest central line station to Stapleford is Theydon, which must be five or six miles away, with an infrequent bus service (like once a day). Maybe Debden is closer, but much the same. I'm not sure where DHA is but given it's in Havering, by the same logic you could say "close to main line railway station" (i.e. Romford). In fact for that matter Romford itself is just a short stroll from Heathrow...
n5296s