凌空之争：谁首飞？师尊不可以流出来洛冰河

　　First Flight is a docu-drama about the controversy over the world’s first motorized flight. Every school child is taught that the brothers Orville and Wilbur Wright flew first in December 1903. But the Australian aviation expert John Brown argues that the German born immigrant to the US, Gustave Whitehead, flew two years before the Wright Brothers, in August 1901, in Bridgeport... (展开全部)