Herman Potočnik

Slovenian inventor (1892-1929).

Born December 22nd, 1892 in Pula.

Died August 27th, 1929 at 36 years old in Vienna (pneumonia).

Occupations
engineer, inventor, mechanical engineer, military flight engineer, military officer

Here is the test to find whether your mission on Earth is finished: if you’re alive, it isn’t. Richard Bach