Albert Kesselring (30 November 1885 – 16 July 1960) was a German military officer and convicted war criminal who served in the Luftwaffe during World War II. In a career which spanned both world wars, Kesselring reached the rank of the Generalfeldmarschall (Field marshal) and became one of Nazi Germany's most highly decorated commanders. Kesselring joined the Bavarian Army as an officer cadet in 1904, serving in the artillery branch. He completed training as a balloon observer in 1912.
https://en.wikipedia.org/wiki/Albert_Kesselring