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
Hot air ballooning Lewis. The song "Get It Up" from the 1983 New England release Walking Wild is about hot air ballooning. The song "Let Everything Go" by Phil Keaggy (1981) is about hot air ballooning. In "The Wizard of Oz" (1939), the wizard leaves the Emerald City in a gas balloon, not a hot air balloon. In "Around the World in Eighty Days" a gas balloon, not a hot air balloon, (featured on the movie poster) is used to cross the Pyrenees. In "Enduring Love" (2004), a hot air balloon is involved in a tragic accident during the opening scene. In "The