Île-TudyÎle-Tudy is a commune in the Finistère department of Brittany in northwestern France.WWW ile-tudy.frPopulationInhabitants of Île-Tudy are called in French Îliens.HistoryThe United States Navy established a naval air station on 14 March 1918 to operate seaplanes during World War I. The base closed shortly after the First Armistice at Compiègne.