Nörvenich Air Base (ICAO: ETNN) is a military airfield operated by the German Air Force (Luftwaffe), located near the town of Nörvenich in the Düren district of North Rhine-Westphalia, Germany. It serves as a tactical combat aviation installation and has no scheduled commercial passenger service. The base has historically been home to fighter and strike aircraft units and has played a role in NATO's integrated air defense structure. It is one of several Luftwaffe installations in western Germany with nuclear sharing responsibilities under NATO arrangements. As a restricted military facility, Nörvenich is not accessible to the general public and has no civilian terminal infrastructure. Operations are conducted exclusively by the German armed forces and allied military personnel.