 In 1969, Norsk Flytjeneste and Jotun, a large Sandefjord-based industrial company, established Penguin Air Service, where Norsk Flytjeneste owned 25 percent of the shares.Penguin Air Service company bought a six-seat Piper PA-31 Navajo and started charter services for Jotun.In 1975, Bugge Supplyship also joined the joint venture and a second aircraft was bought.