Hot air ballooning is the activity of flying hot air balloons. Attractive aspects of ballooning include the exceptional quiet (except when the propane burners are firing), the lack of a feeling of movement, and the bird's-eye view. Since the balloon moves with the direction of the winds, the passengers feel absolutely no wind, except for brief periods during the flight when the balloon climbs or descends into air currents of different direction or speed. Hot air ballooning has been recognized by Fédération Aéronautique Internationale (FAI) as the safest air sport in aviation, and fatalities in hot air balloon accidents are rare, according to statistics from the National Transportation Safety Board (NTSB). History First manned flight The first clearly recorded instance of a balloon carrying passengers used hot air to generate buoyancy and was built by the brothers Joseph-Michel and Jacques-Etienne Montgolfier in Annonay, France. After experimenting with unmanned balloons and flights with animals, the first tethered balloon flight with humans on board took place on October 19, 1783, with the scientist Jean-François Pilâtre de Rozier, the manufacture manager, Jean-Baptiste Réveillon and Giroud de Villette, at the Folie Titon in Paris. The first free flight with human passengers was on November 21, 1783. King Louis XVI had originally decreed that condemned criminals would be the first pilots, but de Rozier, along with Marquis Francois d'Arlandes, successfully petitioned for the honor. Modern revival Modern hot air ballooning was born in 1960, when Ed Yost launched a balloon with a new nylon envelope and propane burner system of his own invention. Yost's first balloon was basketless, with nothing but a seat for him to ride on, but in a few years he and other balloon enthusiasts would develop balloons much like the ones used today. Today, hot air balloons are used primarily for recreation. According to the FAA's General Aviation Survey data, in 2012, there were about 2,300 personally owned and flown balloons, and about 495 commercial sightseeing ride operators in the United States. Balloon rides are available in many locations around the world and are especially popular in tourist areas. At balloon festivals many balloons will fly at once, with other entertainment available. Hot air balloons are able to fly to extremely high altitudes. On November 26, 2005, Vijaypat Singhania set the world altitude record for highest hot air balloon flight, reaching 21,290 meters (69,852 feet). He took off from downtown Mumbai,