Sabena during this decade. Boeing 727-100s were introduced on important European routes and also some African services from 1967 in a unique colour scheme; the fin markings incorporated bare-metal rudder and white engine colours. The only other aircraft to have its own special markings was the McDonnell Douglas DC-10. At this time Fokker F27 Friendships entered service between regional Belgian airports and European destinations such as London Heathrow. The Boeing 747-100 was introduced in 1971, on transatlantic routes flying alongside the Boeing 707-320Cs. Sabena, like many other trans-Atlantic airlines, was satisfied with the Boeing 707s. For commercial reasons it was recognised
Croatia Airlines Airbus A320 arrived and was named "Rijeka". In 1998, another first plane of a new type arrived when the airline's first Airbus A319 joined the fleet. This airplane was named "Zadar". In the same year, Croatia Airlines became a member of the Association of European Airlines (AEA). By 1999, two more Airbus jets had arrived and Croatia Airlines started selling the Boeing part of their fleet. The airline flew its five millionth passenger. In 2000 two more Airbus planes arrived and an automated ticketing system was inaugurated. In 2001 the airline received maintenance and technical performing certificates from the German