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 the Bull often rides in a hot air balloon. On "Sir Arthur Conan Doyle's The Lost World", disaster strikes and their hot air balloon crashes in the uncharted Amazon jungle. In the 1984 miniseries "V: The Final Battle", humans defeat the alien visitors by dropping red dust from hot air balloons. In "The Simpsons", episode 328, "Co-Dependent's Day" from season 15, originally aired on Sunday, March 21, 2004, at the end, when Marge asks Homer who is watching the kids, the scene cuts to Bart and Lisa in the basket of a hot air balloon. In "The Simpsons", episode 336,