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1903
In 1903 an airplane was designed and manufactured by the Americans Orville and Wilburg Wright -
1906
in 1906, the UN motor unit of powered aircraft managed to take off by Brazilian Alberto Santos Dumon -
1909
in 1909 traveled 9km for 35:05 minutes a monoplane plane designed and manufactured by Alberto Santos from Calais Flanders daver England -
1911
In 1911 it was officially approved in the United States and the first flight was made on September 23 -
1919
in 1919 on stopovers between Canada and Ireland the first Antarctic flight was made -
1939/1940
In 1940, transnoceanic and passenger flights grew rapidly and brands decreased year after year. -
1945
in 1945 they had orders to build 40,000 aircraft in contrast to the 6,844 of 1941 -
1952
in 1952 it began to operate the British plane Havilland Comet -
1970
in 1970 the first commercial wide-body aircraft "the Boeing 747" entered service -
Present
Currently the main cost of operating commercial aircraft is spending on fuel. To make it less, the main method has been to reduce the weight of the plane to the limit