Q: Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
Context : Jan Kazimierz Daszewski (5 April 1916 -- 4 April 1942) was a fighter pilot in the Polish Air Force in World War II. Jan Daszewski was born on 5 May 1914 in Kiev.
Answer : Polish Air Force
A:
What military was Jan Daszewski a part of?