Balloon (aeronautics) they are popular for balloonist sport activity. The first balloon which carried passengers used hot air to obtain buoyancy and was built by the brothers Josef and Etienne Montgolfier in Annonay, France in 1783: the first passenger flight was 19 September 1783, carrying a sheep, a duck, and a rooster. The first tethered manned balloon flight was by a larger Montgolfier balloon, probably on 15 October 1783. The first free balloon flight was by the same Montgolfier balloon on 21 November 1783. When heated, air expands, so a given volume of space contains less air. This makes it lighter and,
2013 Luxor hot air balloon crash order to attend to the pilot, so that the remaining crew could not keep the balloon near the ground. The flaming balloon rose rapidly and uncontrolled, then exploded. The balloon’s pilot and a maintenance engineer were arrested for negligence. 2013 Luxor hot air balloon crash On 26 February 2013, at 07:00 Egypt Standard Time (05:00 UTC), a hot air balloon crashed near Luxor, Egypt. The crash resulted in 19 deaths out of 21 passengers – 18 on-site and one in hospital hours later. It is the deadliest ballooning accident in history and the deadliest aerostat disaster since the Hindenburg disaster