"Carl Oskar Ursinus (11 March 1877 – 6 July 1952) was a pioneer of German aviation and is remembered mainly for his contributions to sailplane designs and the sport of gliding. He has been nicknamed the Rhönvater ("Rhön father") because he founded Germany’s first gliding club at the Wasserkuppe in the Rhön Mountains in 1920.:58
Ursinus was born in Weißenfels and attended Technical College in Mittweida. After graduation, he worked for Borsig on compressors for locomotives and spent some time working on mining machinery in Romania for the firm.
In 1908, back in Germany, Ursinus began to publish a magazine titled Flugsport (“Sports Flying”), since he had become fascinated by the new technology of flight. The magazine helped establish a network amongst Germany’s aviation enthusiasts and led to the organisation of Germany’s first international airshow." - (en.wikipedia.org 01.11.2019)