Hans Jeschonnek was a German military aviator in the Luftstreitkräfte during World War I, a general staff officer in the Reichswehr in the inter–war period and Generaloberst (Colonel-General) and a Chief of the General Staff in the Luftwaffe, the aerial warfare branch of the Wehrmacht during World War II.

A Generaloberst was the second-highest general officer rank in the German Reichswehr and Wehrmacht, the Austro-Hungarian Common Army, the East German National People's Army and in their respective police services. The rank was equal to a four-star full general but below a general field marshal. The rank was equivalent to a Generaladmiral in the Kriegsmarine until 1945 or to a Flottenadmiral in the Volksmarine until 1990. It was the highest ordinary military rank and the highest military rank awarded in peacetime; the higher rank of general field marshal was awarded only in wartime by the head of state. In general, a Generaloberst had the same privileges as a general field marshal.