Hot air ballooning balloon accidents are rare, according to statistics from the National Transportation Safety Board (NTSB). The first clearly recorded instance of a balloon carrying passengers used hot air to generate buoyancy and was built by the brothers Joseph-Michel and Jacques-Etienne Montgolfier in Annonay, France. After experimenting with unmanned balloons and flights with animals, the first "tethered" balloon flight with humans on board took place on October 19, 1783 with the scientist Jean-François Pilâtre de Rozier, the manufacture manager, Jean-Baptiste Réveillon and Giroud de Villette, at the "Folie Titon" in Paris. The first "free" flight with human passengers was on November 21,
2012 Ljubljana Marshes hot air balloon crash 2012 Ljubljana Marshes hot air balloon crash The 2012 Ljubljana hot air balloon crash occurred on the Ljubljana Marshes in central Slovenia on 23 August 2012, killing six people while 26 others survived. A hot air balloon carrying 32 passengers, mostly tourists, crashed and caught fire during a thunderstorm on the Ljubljana Marshes, in the Municipality of Ig, between Lavrica, Črna Vas and Ig, next to Ig Street (), two hundred meters from the turn for Matena, seven kilometres south of Ljubljana. A sudden weather change caused the pilot to try to land immediately. However, the emergency landing was thwarted