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 Airline History Museum was being renamed the National Airline History Museum. This name change allowed it to be better positioned to receive Federal grants and other national funding. The museum announced in March, 2011 that it had teamed up with Kansas City's Roasterie Coffee Shop, with the Roasterie brand being known as "The Official Coffee of the National Airline History Museum" and carrying an image of the museum's DC-3 on its coffee products. The museum maintains five aircraft at the site; two are in flying condition and one is undergoing restoration. An additional corporate mock-up is also on display. There were only 103