where was the first hot air balloon invented
Hot air balloon Early unmanned hot air balloons were used in China. Zhuge Liang of the Shu Han kingdom, during the Three Kingdoms era (220–280 AD), used airborne lanterns for military signaling. These lanterns are known Chinese lanterns (simplified Chinese: 孔明灯; traditional Chinese: 孔明燈).[4]
Airline DELAG, Deutsche Luftschiffahrts-Aktiengesellschaft was the world's first airline.[1] It was founded on November 16, 1909, with government assistance, and operated airships manufactured by The Zeppelin Corporation. Its headquarters were in Frankfurt. The first fixed wing scheduled air service was started on January 1, 1914, from St. Petersburg, Florida, to Tampa, Florida.[2] The four oldest non-dirigible airlines that still exist are Netherlands' KLM (1919),[3] Colombia's Avianca (1919),[4] Australia's Qantas (1921),[5] and the Czech Republic's Czech Airlines (1923).[6]