fightingirish said:On the other hand, I have a book about Germany's aircraft manufactures until 1945.
Source: Pionierleistungen der deutschen Luftfahrtindustrie (Hardcover) - Hardcover (2006) by Helmut Trunz
Stargazer2006 said:Flitzer, are you quite sure there ever was such a thing as a Lippisch logo? I don't think I ever saw one.