Varig health, financial, social and recreational benefits to its employees. Decades later this foundation would be called . In 1946, with the addition of Douglas DC-3 and later the Curtiss C-46 to its fleet, Varig was able to greatly increase its network by adding cities in the states of Santa Catarina, Paraná, São Paulo, and Rio de Janeiro, facing fierce competition with Real Transportes Aéreos, and SAVAG. On , Varig bought Aero Geral, a small airline with concessions to fly from Natal until Santos. With this purchase Varig greatly enlarged its operations in Brazil, extending services beyond Rio de Janeiro until
Nordeste Linhas Aéreas Regionais of this process, the airline was divided into two portions, informally known as "old" Varig and "new" Varig. "Old" Varig was judicially known as Viação Aérea Rio-grandense. "New" Varig, judicially known as VRG Linhas Aéreas, is a new airline formed with some assets of the original Varig and which was auctioned on 14 July 2006. The legal procedures were finalized on 20 July 2006. Since that day VRG Linhas Aéreas and Viação Aérea Rio-grandense have been different judicial entities and airlines. At the time of the auction, the assets of VRG Linhas Aéreas comprised the brands Varig and Rio Sul,