Voir
http://aerostories.free.fr/constructeurs/horten/page2.html
https://en.wikipedia.org/wiki/Horten_brothers
Le Horten Ho 229 (Gotha Go 229): https://en.wikipedia.org/wiki/Horten_Ho_229
[youtube https://www.youtube.com/watch?v=sxx9iZMpook&w=560&h=315]