Question: Where was the name taken from of several units of the Polish Air Force throughout its history most famously the founder of the Kościuszko Squadron during the Polish–Soviet War and was a Soviet prisoner of war for a time?
Sentence (from "Kościuszko's Squadron"): The name Kościuszko's Squadron or Kościuszko's Escadrille, taken from the Polish-Lithuanian hero Tadeusz Kościuszko, has been borne by several units of the Polish Air Force throughout its history.
Relevant evidence: Yes