Who is recognized as a pioneer in Brazilian aviation for building and flying dirigibles and airplanes?

Alberto Santos-Dumont is acknowledged as a significant pioneer in Brazilian aviation due to his innovative contributions to both dirigibles and airplanes in the early 20th century. He is particularly noted for his work in aviation circles in France, where he conducted various experiments with lighter-than-air crafts and heavier-than-air airplanes. His achievements include the first flight of a dirigible in Europe, and he is also renowned for the 14-bis, an airplane that made a successful powered flight in 1906. His influence paved the way for future aviators and demonstrated the feasibility of powered flight, making him a key figure in the history of aviation not just in Brazil, but worldwide.