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
2012 Carterton hot air balloon crash standards in the industry, commenting on the "lack of enforcement" for mandatory drug and alcohol tests. 2012 Carterton hot air balloon crash On 7 January 2012, a scenic hot air balloon flight from Carterton, New Zealand, collided with a high-voltage power line while attempting to land, causing it to catch fire, disintegrate and crash just north of the town, killing all eleven people (ten passengers and the pilot) on board. An inquiry into the accident by the Transport Accident Investigation Commission (TAIC) concluded that the balloon pilot made an error of judgement when contact with the power lines became imminent,