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
North American Airlines 2008, North American Airlines continued to operate until 2014 as solely a charter airline. As of March 2014, the North American Airlines fleet included 6 aircraft: As of May 2013, the average fleet age of North American Airlines was 18.1 years. As a certified United States Department of Defense air carrier, NAA provided military personnel and their dependents air transportation to destinations not served by commercial airlines. North American was the first airline to provide the capability of the Boeing 767 aircraft to the United States Military in 2002. NAA operated military transport flights out of Dallas/Ft.Worth Airport and other