That is Cowley airfield, I was born & brought up just down the road, Morris Motors on opposite side of the road where they had a production line of Tiger Moths & Horsa gliders which my Mother worked on, MPRD salvage yard couple of hundred yards off to the left, Henshaw flew from there I remember him bringing the AW52 in there and then flew it round over Cowley & Oxford. sadly it will have to be open house after that, rgds, Paul H, Bicester.