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 León was the president of the airline (Eucario León), who although was condemned to permanent imprisonment, was released in 1998 due to his advanced age. Later, León died in October 2002 in a Mexico City hospital, after spending 13 months there due to a coronary problem. Until March 1983, destinations of Aero León included: Aero León Aero León S.A de C.V was a cargo airline based in Mexico City. Aero León was founded in May 1978 by the captain Eucario León, a former fighter pilot of the US Navy during WW2 and a former in-flight attendant and pilot of Continental Airlines,