sentences:  The first flight took off from the Calabouço Airport (which in 1936 would be officially named Santos Dumont Airport) in Rio de Janeiro to Buenos Aires with intermediate stops on December 23, 1929, and in January 1930 it started flying between Rio de Janeiro and Fortaleza with intermediate stops in Campos dos Goytacazes, Vitória, Caravelas, Ilhéus, Salvador, Aracaju, Maceió, Recife and Natal.The first successful cargo operation between Buenos Aires and Miami, a joint-venture with NYRBA, took place between February 19 and 25, 1930.In this operation, 8 different seaplanes were used.