Because the reserve was printed throughout the war, in order to defend the Polish airmen and their households remaining in occupied Poland from German reprisals, Fiedler made use of pseudonyms to the airmen of 303 Squadron. This exercise was mandated in a very memo with regards to private information issued https://divisi30303467.blogminds.com/the-smart-trick-of-divisi303-that-no-one-is-discussing-29440921