The story
Delta Air Transport was founded in June 1966, by Frans Van den Bergh, to perform air taxi and charter flight services with an initial fleet of three Cessna aircraft (one each of the types Skymaster, 210 and 206). Flight operations started in the following year. These were followed by first scheduled flight from Antwerp to Amsterdam on behalf of KLM on September 19, 1967; for that purpose two Beechcraft Queen Air feederliners were acquired (some sources erroneously mention three of the type).
In the following years operations grew when the larger Douglas DC-3, CV440 and DC-6 aircraft joined the fleet over the following years, allowing DAT to operate charter flights on behalf of KLM (which owned a 33.3% stake), Sabena, Crossair and BIAS. In 1973, the majority of the airline's stake was bought by Compagnie Maritime Belge. During 1974, a Boeing 720 was aircraft lease|leased, allowing DAT to offer worldwide charter flights under the Delta International brand, which soon turned out to be unsuccessful, though.
In 1986, Sabena acquired a 49% stake. Consequentially an increasing number of flights were operated on behalf of the Belgian flag airline henceforth (also adopting Sabena flight numbers), 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, and 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 too. Gradually, the livery of Sabena was applied to all DAT aircraft.
On 7 November 2001, Sabena collapsed due to financial difficulties. DAT could re-launch its operations on 10 November with a flight to Geneva, having received all of Sabena's slots at Brussels Airport and thus being able to maintain the successful European network. Freddy Van Gaever, its former CEO, planned to merge DAT with Virgin Express and add flights towards the United States using former Sabena aircraft. This is the reason why the new DAT Plus brand was adopted. Actually, DAT came under the umbrella of SN Airholding (the liquidator of Sabena), and in 2002 was re-organized under a new AOC. The activities continued for some years as just SN Brussels Airlines which five years later became Brussels Airlines after merging with Virgin Express. DAT operations were totally absorbed in the new Belgian flag airline on March 25, 2007.
From Wikipedia’s article on Delta Air Transport, shared under CC BY-SA 4.0.3
