books.google.de - From the pioneering glider flights of Otto Lilienthal (1891) to the advanced avionics of today s Airbus, aeronautical research in Germany has been at the forefront of the birth and advancement of aeronautics. On the occasion of the centennial commemoration of the Wright Brother s first powered flight...http://books.google.de/books/about/Aeronautical_Research_in_Germany.html?hl=de&id=OoFcHOLpCskC&utm_source=gb-gplus-shareAeronautical Research in Germany