International flight 1785, when Jean-Pierre Blanchard and John Jeffries crossed the English Channel in a hot air balloon. It took more than a century for the first heavier-than-air object to repeat this process: Louis Blériot crossed the English Channel on July 25, 1909, winning a "Daily Mail" prize of £1,000. Aviation technology developed during World War I, with aviation between the World Wars seeing the development of international commercial flights. There was a combination of aircraft types which included airships and airplanes. The first airline to operate international flights was Chalk's Ocean Airways, established 1917, which operated scheduled seaplane services from Florida
Women in aviation a passenger in an untethered hot air balloon, which flew above Lyon, France in 1784. Four years later, Jeanne Labrosse became the first woman to fly solo in a balloon and would become the first woman to parachute, as well. Sophie Blanchard took her first balloon flight in 1804, was performing as a professional aeronaut by 1810 and was made Napoleon's chief of air service in 1811. Blanchard, the first woman who was a professional in the air, died in a spectacular crash in 1819. In June 1903, Aida de Acosta, an American woman vacationing in Paris, convinced Alberto Santos-Dumont,