Sigmund Werner Paul Jähn (13 February 1937 – 21 September 2019) was a German cosmonaut and pilot who in 1978 became the first German to fly into space as part of the Soviet Union's Interkosmos programme.
معروف ب: Acting
عيد الميلاد: 1937-02-13
مكان الولادة: Morgenröthe-Rautenkranz, Saxony, German Reich
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