Jadgstaffel 89

Background
Royal Prussian Jagdstaffel 89, commonly abbreviated to Jasta 89, was a World War I "hunting group" (i.e., fighter squadron) of the Luftstreitkräfte, forerunner to the Luftwaffe.

History
Jasta 89 was founded on 28 or 29 October 1918. Its predecessor was Kampfeinsitzerstaffel (scout detachment) 9. The new squadron never became operational.