One of the most interesting aircrafts ever - the Anglo-German X-31 ! Daily display at Aerosalon 1995 and now preserved in the Museum of Oberschleissheim (EDNX).
Thanks Andreas, and yes, NASA/Luftwaffe-Cooperation. You can use Anglo- for all the states, where english is the Main language. But I meant the USA with it. More exactly its a NASA-Bavarian Cooperation - I think that will please you even more Greetings from out of the snow again, Grimmi
However X-31 was an American-German cooperation.