Delta Air Transport acquired a 49 percent stake in DAT, and an increasing number of flights were operated on behalf of the Belgian national airline henceforth (also adopting the airline codes of Sabena), using a fleet of British Aerospace 146 aircraft, in favor of which other airliners were gradually phased out. DAT became a member of the European Regional Airlines Association in 1993. In 1996, Sabena bought the remaining KLM stake, thus DAT became a wholly owned Sabena subsidiary, moved its headquarters from Antwerp to Brussels and was re-branded as DAT Belgian Regional Airline, offering low-cost flights. Gradually, the livery of Sabena was
National Airlines (1999–2002) National Airlines (1999–2002) National Airlines was a Las Vegas based low fare airline that operated from 1999 to 2002. It was the third United States-based airline to use the name. The airline was created to bring tourists to Las Vegas. National offered service to a limited number of cities with high traffic to Las Vegas. The airline operated a fleet of 19 Boeing 757-200s in a two-class configuration. Hoping to attract more visitors from the East Coast, Harrah's Entertainment and the former Rio Hotel & Casino, Inc., each contributed $15 million toward the start-up costs of National Airlines in July