Châtenay-en-France

The Château de Châtenay is located in Châtenay-en-France, 24 kilometres (15 mi) north of Paris. The estate stretches over more than 19 hectares (47 acres) of land and shelters a 19th-century castle, an 18th-century farm and the orangerie. Its romantic garden has remained essentially unchanged for more than a century.

Fontenay-en-Parisis (French pronunciation: [fɔ̃tnɛ ɑ̃ paʁizi] , literally Fontenay in Parisis) is a commune in the Val-d'Oise department in Île-de-France in northern France.

Jagny-sous-Bois (French pronunciation: [ʒaɲi su bwa] ) is a commune in the Val-d'Oise department and Île-de-France region of France.

Le Plessis-Luzarches (French pronunciation: [lə plɛsi lyzaʁʃ] ) is a commune in the Val-d'Oise département in Île-de-France in northern France.

Bellefontaine (French pronunciation: [bɛlfɔ̃tɛn] ) is a commune in the Val-d'Oise department in Île-de-France in northern France.

Mareil-en-France (French pronunciation: [maʁɛj ɑ̃ fʁɑ̃s] ) is a commune in the Val-d'Oise department in Île-de-France in northern France.

Lassy (French pronunciation: [lasi] ) is a commune in the Val-d'Oise department and Île-de-France region of France.

Goussainville (French pronunciation: [ɡusɛ̃vil] ) is a commune in the department of Val-d'Oise, northern France. It is located 20.6 km (12.8 mi) north-northeast from the centre of Paris, near Charles de Gaulle Airport. Goussainville is part of the urban unit (agglomeration) of Paris.Goussainville was the site of the crash of the supersonic Tupolev Tu-144 during the 1973 Paris Air Show which led to the deaths of all six people on board and eight more on the ground and is less than 6 km from Gonesse, the site of the crash of the supersonic Concorde operating as Air France Flight 4590 on 25 July 2000. In 1974, a year after the deadly Tupolev Tu-144 crash, Charles de Gaulle Airport opened—putting the small commune directly in the flight path of the busy airport. The constant noise was a major disturbance and acted as a "constant reminder of the deadly crash."

The canton of Goussainville is an administrative division of the Val-d'Oise department, Île-de-France region, northern France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Goussainville.It consists of the following communes:

Puiseux-en-France (French pronunciation: [pɥizø ɑ̃ fʁɑ̃s] ) is a commune in the Val-d'Oise department in Île-de-France in northern France.

Marly-la-Ville (French pronunciation: [maʁli la vil] ) is a commune in the Val-d'Oise department in Île-de-France in northern France, 25 km north of Paris.

The 1973 Paris Air Show Tu-144 crash was the destruction of the second production Tupolev Tu-144 at Goussainville, Val-d'Oise, France, which killed all six crew members and eight people on the ground. The crash, at the Paris Air Show on Sunday, 3 June 1973, damaged the development program of the Tupolev Tu-144.One theory is that a French Mirage jet sent to photograph the aircraft without the knowledge of the Soviet crew caused the pilots to take evasive maneuvers, resulting in the crash. Another theory is that in a rivalry with the Anglo-French Concorde, the pilots attempted a maneuver that was beyond the capabilities of the aircraft.