Brienne-le-Château Airfield (ICAO: LFFN) is a small general aviation aerodrome located near the town of Brienne-le-Château in the Aube department of northeastern France. It serves private pilots, local flying clubs, and light aircraft operations in the Champagne-Ardenne region. The airfield has no scheduled commercial airline services and operates primarily as a local aviation facility. It is situated close to the historically significant town of Brienne-le-Château, which is known for its association with Napoleon Bonaparte, who attended the military academy there.