Originally Posted by
Mogwi
Reported in the Telegraph today:
The RAF has completed the world’s first flight powered by synthetic fuel made from “air and water”. The fake fuel is called UL91.
That’s funny, I have been flying my 1938 Tiger Moth on UL91 for about 6 years without any snags.
Mog
It's a fully synthetic version of UL91, rather than the UL91 AVGAS you have been using.