The DFS Sperber Senior (English: Hawk Senior) was a competition sailplane designed and built in Germany in 1936. During 1937 the sole example visited the United States and scored highest in the US National Soaring Competition.
The DFS Sperber Senior (English: Hawk Senior) was a competition sailplane designed and built in Germany in 1936. During 1937 the sole example visited the United States and scored highest in the US National Soaring Competition. (en)
The DFS Sperber Senior (English: Hawk Senior) was a competition sailplane designed and built in Germany in 1936. During 1937 the sole example visited the United States and scored highest in the US National Soaring Competition. (en)