Way back in the late'70s, there was what I remember to be a T2 or Bellman type hangar just north of the M4 where the western boundary road crosses it on the airfield side. My first wife, who worked for BA, took me to a dance there in about '76 or '77 when it was a BA staff club, possibly the Speedbird Club mentioned at #40. Doesn't seem to be there any more, but I can remember in previous years (mid-late '60s) passing some distance away in a coach and seeing 'Fairy Aviation' in big letters possibly on the roof of the same hangar.