Simon,
Apologies, still in the "to do" pile for some unknown reason. You also passed me copies of pages from his Leistungsbuch. I will attempt to rectify that in the near future with some entries in the "Additional Notes and Losses" section on
Nachtaufklärungsstaffel 2.
Incidentally, Gunther Kauschke's entry in the Luftwaffe Career Summaries is a little sparse - you may wish to flag this with Doug Stankey.
Thanks for the kind comments regarding the site.