Happy Birthday Otto Lilienthal (1848)
Otto Lilienthal (23 May 1848 – 10 August 1896) was a German pioneer of aviation who became known as the „flying man“. He was the first person to make well-documented,…
Schlagwort: 23/05
Otto Lilienthal (23 May 1848 – 10 August 1896) was a German pioneer of aviation who became known as the „flying man“. He was the first person to make well-documented,…