In 1948, the Douglas C-54 Skymaster was introduced on those routes, and in 1957 two new Vickers 759 Viscounts were acquired, the first turboprop airliners to be operated by an Icelandic airline.
En 1948 introduciron o Douglas C-54 Skymaster para esas rutas, e en 1957 mercaron dous Vickers 759 Viscount, os primeiros turbohélices en ser operados por unha aeroliña islandesa.