Hot air balloon Montgolfier brothers, and had its first public demonstration on 4 June 1783 with an unmanned flight lasting 10 minutes, followed later that year with manned flights. The 1785 Rozière balloon, a type of hybrid balloon, named after its creator, Jean-François Pilâtre de Rozier, has a separate cell for a lighter than air gas (typically helium,) as well as a cone below for hot air (as is used in a hot air balloon) to heat the helium at night. Hydrogen gas was used in the very early stages of development but was quickly abandoned due to the obvious danger of introducing
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