Royal Saxon Jagdstaffel 54, commonly abbreviated to Jasta 54, was a "hunting group" (i.e., fighter squadron) of the Luftstreitkräfte, the air arm of the Imperial German Army during World War I.
The squadron would score over 20 aerial victories during the war, including four observation balloons downed.
The unit's victories came at the expense of three pilots killed, and one injured in a flying accidents.
[1] Jasta 54 was created on 1 January 1918 at Flieger-Abteilung ("Flier Detachment") 6, Großenhain, Kingdom of Saxony.
In August 1918, JG 9 transferred to 18 Armee, whence Jasta 54 served through war's end.