Editing Yakovlev Yak-1 (section)

==Operators==
[[File:Jaki 1 w Starym Zadybiu.jpg|thumb|Airfield of 1 Pułk Lotnictwa Myśliwskiego in Stare Zadybie in September 1944. Yakovlev Yak-9 aircraft are being serviced.]]
;{{FRA}}
* [[Free French Air Force]]
** [[Normandie-Niemen]] Fighter Squadron
;{{POL}}
* [[Air Force of the Polish Army]]
** [[1st Polish Fighter Regiment "Warsaw"]]
;{{USSR}}
* [[Soviet Air Force]]
;{{YUG}}
* [[SFR Yugoslav Air Force]] – 103 aircraft in 1944–1950<ref>Yugoslav Air Force 1942–1992, Bojan Dimitrijevic, Belgrade 2006</ref>
** [[111th Fighter Aviation Regiment]] (1944–1948)
** [[113th Fighter Aviation Regiment]] (1944–1948)
** [[112th Fighter Aviation Regiment]] (1944–1945)
** [[2nd Training Aviation Regiment]] (1946–1948)
** [[101st Fighter-Training Aviation Regiment]] (1948–1950)
** [[104th Training Aviation Regiment]] (1948–1950)