Do you mean this?

http://en.wikipedia.org/wiki/Horten_brothers

There was nothing comparable in the world at that time and any flying wing
technology that was developed after the war was based on the experience of
the germans. Similar to early jet engines and rocket development.

--
Gruß Guybrush

FRom the Udvar-Hazy center. The last remaining pieces of the Horten bomber
concept

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