Otto Kittel was a German fighter pilot during World War II. He flew 583 combat missions on the Eastern Front, claiming 267 aerial victories, making him the fourth highest scoring ace in aviation history according to authors John Weal and Jerry Scutts. Kittel claimed all of his victories against the Red Air Force.

Jagdgeschwader 54 was a Luftwaffe fighter wing that was founded in late 1936 and operated from 1939, the entire length of the Second World War. It later existed under the reformed Luftwaffe from 1947 to 1991 as BG54/B54 A B and C. Originally, JG 54 flew most of its missions on the Eastern Front where it claimed more than 9,600 aircraft shot down. It was the second-highest scoring wing in the Luftwaffe after JG 52. Notable pilot aces (Experten) that flew with JG 54 included Walter Nowotny, Walter Boerner,Otto Kittel, Hans-Ekkehard Bob, Max-Hellmuth Ostermann, Hugo Broch and Hannes Trautloft.