Detailed Instructions: Generate a correct and concise answer for the question based on the words in the context.
Problem: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.
Question : What military was Jan Daszewski a part of?
Solution:
Polish Air Force