Spike and Suzy and Suzy happen in real countries all over the world, with Belgium (their home country) as main focus for many stories. While in the early stories large distances were usually traveled using the fictitious "Gyronef", an experimental helicopter devised by professor Barabas, starting from the 1960s all air travel is provided by the Dutch national airline KLM, making it an early and prominent example of product placement in European comics. Vandersteen chose KLM over the Belgian national airline SABENA because of his friendship with Ron Winderink, PR manager at KLM. Willy Vandersteen created "Suske en Wiske", beginning publication in "De
Alcazar (airline) States started negotiating open skies agreements with the European Union (EU), which would allow any European airline to fly from any airport in their home country to any airport in the US, and similarly any US airline to fly from any US airport to any European airport. In the 1980s, SAS, Swissair, Austrian Airlines and Finnair had attempted to establish European Quality Alliance (EQA). In addition to codesharing and joint marketing, the alliance was largely based around technical issues and using the EQA brand as a "seal of quality". These had largely stranded because Finnair felt that SAS goal was