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出典:Wikipedia
出典:『Wikipedia』 (2011/04/22 03:33 UTC 版)
The DFS 228 was a rocket-powered, high-altitude reconnaissance aircraft designed by the Deutsche Forschungsanstalt für Segelflug (DFS - "German Institute for Sailplane Flight") during World War II. By the end of the war, the aircraft had only flown in the form of two unpowered prototypes.
DFS 228