Kazimierz Leski
Kazimierz Leski, nom de guerre Bradl (21 June 1912 — 27 May 2000), was a Polish engineer, co-designer of the Polish submarines ORP Sęp (1938) and ORP Orzeł, a fighter pilot, and an officer in World War II Home Army's intelligence and counter-intelligence. He is credited, during World War II, with at least 25 journeys across German-held Europe, usually in the uniform of a Wehrmacht Major General.