Varig Varig's subsidiaries: After two unsuccessful attempts to auction the airline as a whole, the bankruptcy court decided to split the airline in two different judicial entities, informally known as "old" Varig and "new" Varig: Since , the former "Viação Aérea Rio-Grandense S/A" was judicially known as "Nordeste Linhas Aéreas S/A", and operated under the brand-name Flex Linhas Aéreas. On 18 August 2009, the National Civil Aviation Agency of Brazil renewed the authorization of Flex to operate non-regular passenger, cargo and postal services. Therefore, Flex operated flights on behalf of other airlines, as contracted. Between 17 June 2005 and 2 September
Azerbaijan Airlines (as of November 2018): Azerbaijan Airlines used to operate a number of aircraft, its most common aircraft used to be the Tupolev TU154 until it was retired in 2013. All the aircraft Azerbaijan Airlines used to operate are listed below. Azerbaijan Airlines Azerbaijan Airlines (), also known as AZAL, is the flag carrier and largest airline of the country of Azerbaijan. Based in Baku, adjacent to Heydar Aliyev International Airport, the carrier operates to destinations across Asia, the CIS, Europe and the USA. Azerbaijan Airlines is a member of the International Air Transport Association. The airline was founded on 7