TAC – Empresa de Transportes Aéreos Catarinense S/A was a Brazilian airline founded in 1947 that operated mainly in the south and southeast regions of Brazil.
TAC was founded in December 1947 in Rio de Janeiro, Brazil with the name TAL – Transportes Aéreos Ltda.
Its operations started in May of the following year, linking Rio de Janeiro and Curitiba.
In August 1950 the name was changed to TAC and the headquarters to Florianópolis, from where it built a network of services linking Florianópolis and cities of the state of Santa Catarina to Curitiba and Rio de Janeiro to the north, and Porto Alegre to the south.
[2] In 1957 TAC operated to the following states and cities in south and southeast Brazil: