You would have to make it the aphabetically last on lists of RAF airfields and frigates to compare
I'm going for Wye.
Even in 1940 there was nothing left to see there.
Google earh history slider takes you back to high resolution aerial photos from about 1940. Neat!
If declared correcr, I'll hand over control to India Fur Two, as he was the main clue and I think I had a time zone advantage in responding just before he did.