Question: When was the Germany's most famous female aviator and test pilot died who test flown the "Sea Eagle"?
Sentence (from "Hans Jacobs"): As the head of the "Deutsche Forschungsanstalt für Segelflug" (DFS - German Research Institute for Sailplane Flight) at Darmstadt in the years before World War II, he was responsible for a number of highly successful designs, including the DFS Rhönsperber, DFS Rhönadler, DFS Habicht, DFS Weihe, DFS Kranich, and the DFS 230 assault glider.
Relevant evidence: No