Fliegerführer Atlantik (German: "Flyer Command Atlantic") was a World War II Luftwaffe naval air command dedicated to anti-maritime transport, anti-submarine, anti-surface enemy fleet, close air support Kriegsmarine for operations in the Atlantic Ocean, maritime interdiction, and maritime reconnaissance. The air command fought exclusively in the Battle of the Atlantic. By 1944 Fliegerführer Atlantik had ceased to be effective. By April 1944 it had been disbanded and merged into Fliegerkorps X (10th Flying Corps). Throughout its existence, Kampfgeschwader 40 was the command's main combat unit.