Found this document online today. The scans are bad quality and the report is rather short but it contains wonderful info of some of the weird and wild German aircraft guns/prototypes developed mainly late war.
https://apps.dtic.mil/sti/trecms/pdf/ADA953129.pdf
https://apps.dtic.mil/sti/trecms/pdf/ADA953129.pdf
statistics: Posted by Inhapi — 3:53 PM - 1 day ago — Replies 3 — Views 68