Royal Prussian Jagdstaffel 37, commonly abbreviated to Jasta 37, was a "hunting group" (i.e., fighter squadron) of the Luftstreitkräfte, the air arm of the Imperial German Army during World War I.
The unit would score over 70 aerial victories during the war, including 13 observation balloons downed.
[1] Jasta 37 was founded on 10 January 1917 at Fliegerersatz-Abteilung (Replacement Detachment) 8, Graudenz.
It flew its first combat missions on 23 March, and scored its first victory on 13 April 1917.
Jasta 37 began operations in the Armee-Abteilung A sector on or before 10 March 1917.