Since the reserve was printed over the war, so as to safeguard the Polish airmen and their families remaining in occupied Poland from German reprisals, Fiedler applied pseudonyms with the airmen of 303 Squadron. This observe was mandated inside of a memo about confidential information issued through the Air Ministry https://divisi30374207.activoblog.com/33725517/an-unbiased-view-of-divisi303