Because the e book was posted during the war, to be able to safeguard the Polish airmen and their families remaining in occupied Poland from German reprisals, Fiedler utilised pseudonyms for that airmen of 303 Squadron. This follow was mandated in the memo concerning confidential data issued from the Air https://divisi30358912.shoutmyblog.com/31301638/a-secret-weapon-for-divisi303