Through his career, aviation pioneer Alberto Santos-Dumont designed, built, and demonstrated a variety of types of aircraft—balloons, airships (dirigibles), monoplanes, biplanes, and a helicopter.
Research shows that the inventor may have created an even larger number of aircraft.
[1] 1898 1899 1900 1901 1902 1903 1905 1906 1907 1908 1909