BOAC
The thing about the Geenat was that your little pink bottom was only a few inches above the little red bottom, so the pucker factor was a great altitude control (ok, ok, height
I used to see them at Hawker Siddelly open days at Hatfield when in short trousers, and looking at these pics of mine brought it back how small they actually were!
These shots taken at Colt, now that's gone too