Aviation in France The national carrier of France is Air France, a full service global airline which flies to 20 domestic destinations and 150 international destinations in 83 countries (including Overseas departments and territories of France) across all 6 major continents. The history of French aviation began at the beginning of the 20th century. The French had been involved in human flight since 1783, when François Rozier and the Marquis d'Arlandes flew over Paris in the first human flight in a Hot air balloon. On 7 January 1785 Jean-Pierre Blanchard crossed the English Channel, from Dover to Calais, on board a hydrogen balloon.
Hot air balloon basket-less balloons (called "Hoppers" or "Cloudhoppers") have as little as of envelope volume; for a perfect sphere the radius would be around . At the other end of the scale, balloons used by commercial sightseeing operations may be able to carry well over two dozen people, with envelope volumes of up to . The most-used size is about , and can carry 3 to 5 people. The top of the balloon usually has a vent of some sort, enabling the pilot to release hot air to slow an ascent, start a descent, or increase the rate of descent, usually for