Pontoise-Cormeilles Aerodrome — Cormeilles-en-Vexin, Val-d'Oise, France

Pontoise-Cormeilles Aerodrome (POX) is located in Cormeilles-en-Vexin, northwest of Paris, France, and functions primarily as a general aviation airfield rather than a commercial passenger airport. POX supports flight training schools, private and business aviation, and occasional aerobatic or gliding activity within the greater Paris region's constellation of smaller airfields. The aerodrome benefits from proximity to Paris while avoiding the heavy traffic congestion of Charles de Gaulle and Orly, making it attractive for private pilots and flying clubs. POX has a history stretching back several decades as one of the Île-de-France region's dedicated general aviation facilities, distinct from the major international gateways serving the French capital.