[quote=@Willy Vereb] [url]https://www.youtube.com/watch?v=MvtxjSrImHw[/url] [url]http://en.wikipedia.org/wiki/Lippisch_P.13a[/url] [/quote] That is a thing that must happen for the PRK. It would be particularly funny if that was our first plane a few years down the line, just skip the propeller age entirely :lol