Noyade
Mate, when I posted that Richard was still logged in and I assumed he had the book and thought it would go in a flash as the P.256 is on pp.174 and the history of Erla on pp.175.
My point exactly. I don't have the book, but I should have thought: If I had what would I see? I probably would see something starting with E or D (assuming that the book, which I have never seen, is in alphabetical order).
Instead, I went looking everything else with any kind of jet engine, before I came to Dornier and realized the obvious...
Best
Reg