"Jacques-Théodore Saconney (18 January 1874 in Turin, Italy – 14 July 1935 in Dijon, France) was a Senior French Army General, a scientist, and an adventurous ...
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balloonist.
He foresaw future developments of the French civil and military air navigation. His legacy as an academic provided insights in mathematics and in the development of modern meteorology. As a military officer, he was at the forefront of the early French military and civil aviation with the development of military kites and a new discipline: the kite aerial photography." - (Wikipedia (en) 22.12.2019)