The story
On November 11, 1975 the Brazilian Federal Government created the Brazilian Integrated System of Regional Air Transportation and divided the country in five different regions, for which five newly created regional airlines received a concession to operate air services. VOTEC Serviços Aéreos Regionais S/A was the fifth of those regional airlines to be made operational. Its services started on October 11, 1976 and its operational area comprised roughly parts of the Central-West, North, Southeast and Northeast regions of Brazil, specifically the states of Goiás, Tocantins, and Federal District, and parts of Pará, Maranhão, Minas Gerais and connecting services to Rio de Janeiro and São Paulo.
VOTEC (Voos Tecnicos e Executivos) was originally an air taxi company established in 1966 by Klaus Richard Hoelck. On February 17, 1976 the identity of VOTEC Táxi Aéreo was changed to VOTEC Serviços Aéreos Regionais S/A, a regional airline authorized to operate scheduled services. This airline grew quickly and in 1978 it served dozens of cities, operated off-shore air services on behalf of Petrobras, and mail services on behalf of Brazilian Post.
In 1983 administration problems started, which eventually led to the reduction of the fleet to only three Fokker F27 in 1985, and finally, in January 1986, to the end of regular services.
Sensing a good opportunity for growth on a still much regulated market, in June 1986 TAM – Transportes Aéreos Regionais (IATA code KK) acquired VOTEC, which was then renamed Brasil Central Linhas Aéreas. TAM and Brasil Central were both regional airlines and operated in different designated areas. They however operated as a consortium with integrated networks and fleet, with the most notable differences being the flight number IATA codes (whereas TAM had the IATA code KK, Brasil Central operated with the code JJ inherited from VOTEC), the different aircraft color schemes, and their designated areas of operation.
On May 15, 1990, the Brazilian Government lifted restrictions of operational areas of regional airlines allowing them to fly anywhere in Brazil. As a consequence, Brasil Central was renamed TAM – Transportes Aéreos Meridionais, acquired the same color scheme of TAM (KK) but still maintained the IATA code JJ.
In 2000 TAM (KK) was merged into TAM (JJ) and TAM (JJ) was renamed TAM Transportes Aéreos. The code JJ was maintained and the code KK was released back to IATA.
Even though the line VOTEC/Brasil Central/TAM Meridionais (JJ) is technically the original line into which TAM Regionais (KK) was merged into, historically it is considered just the opposite, because TAM Regionais was culturally the airline which gave identity to the new entity born from the merger. Actually, the only remaining asset of the original airline is the IATA code.
From Wikipedia’s article on Brasil Central Linhas Aéreas, shared under CC BY-SA 4.0.4