Camp Koà Âciuszko is the US V Corps' Forward Operating Station Poznaà  (FOS Poznaà Â), Poland also denoted V Corps Headquarters (Forward). Forward Operating Station Poznaà  is the permanent headquarters for V Corps (Forward), which was announced in June 2022 by US President Joe Biden, as the eastern flank of the NATO alliance. The first permanent change of station (PCS) to Camp Koà Âciuszko took place in February 2023. IMCOM-Europe took responsibility for the garrison on 21 March 2023.
FOS Poznaà  was renamed Camp Koà Âciuszko on 30 July 2022, for Thaddeus Kosciuszko (Tadeusz Koà Âciuszko), a hero of the American Revolutionary War who is commemorated in the US and Poland.