Jagdstaffel 4
| Jasta 4 | |
|---|---|
| Albatross D.III | |
| Active | 1916–1918 | 
| Country | German Empire | 
| Branch | Luftstreitkräfte | 
| Type | Fighter squadron | 
| Engagements | World War I | 
Royal Prussian Jagdstaffel 4, commonly abbreviated to Jasta 4, 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 192 confirmed victories; in turn, it would suffer 11 killed in action, 9 wounded in action, and two taken prisoner of war. It was one of the units in the famed Flying Circus.