A/S Aero A/S Aero A/S Aero was a Norwegian airline company founded by Tancred Ibsen in January 1920. The company was financed by Tancred Ibsen's uncle, businessman Einar Bjørnson, and two shipowners. Despite the "A/S" (for private company limited by shares) in its name, A/S Aero was never formally registered as a limited company. The company purchased one Hansa Brandenburg W.29 and four Friedrichshafen FF.49 aircraft from Germany in February. This deal was probably illegal as the Entente prohibited the export of German surplus aircraft, but Ibsen nevertheless got permission from the Norwegian Ministry of Defence to import the five German aircraft.
Aero Airlines Tallinn, Turku and Vaasa. The Aero Airlines fleet consisted of ATR-72-201 airplanes, which were formerly operated by its parent company Finnair. The last two were sold to UTair when Aero ceased its operations. Aero Airlines Aero Airlines was a regional airline based in Tallinn, Estonia. It operated services between three Finnish destinations as well as international flights to Tallinn. All of their flights were operated under Finnair's designation "AY". Its main bases were Helsinki-Vantaa and Tallinn-Lennart Meri. Aero ceased its operations in January 2008. The name harkens back to Aero Airlines's and Finnair's first incarnation, "Aero AS", founded in 1923,