Air Zaïre airline was also operating Curtiss C-46s and DC-4s equipment, leased from Aerovias Panama Airways to complement the Sabena-leased aircraft. After the Republic of the Congo gained independence from Belgium in 1960, the Belgian national airline Sabena continued to operate routes in the country. Plans for the formation of a Congolese airline were delayed due to the Congo Crisis; however, in January 1961 a protocol was signed with Sabena for the creation of a limited liability company to be named "Air Congo". On the company was formed, and incorporated on 28 June with Sabena providing technical assistance and personnel. The Congolese
Business class airline effort to financially survive before being shut down as an individually certificated independent airline by its new Republic Airways Holdings owners Of major, flag, legacy, national, network, mainline or non-mainline airline carriers. Business class airline A business class airline was an airline concept which emerged during the mid-first decade of the 21st century involving a number of airlines that operated all-business class service. Currently, only one all business class airline, La Compagnie, which was founded in 2013, provides an all business class service between Charles de Gaulle Airport in Paris and Newark Liberty International Airport. Service is currently provided using