MANILA, Philippines - Asiana Airlines (OZ) has been certified as a ‘five-star airline’ for the fourth consecutive year by world-renowned airline research organization Skytrax. Asiana joins only five other airlines with five-star ranking: Singapore Airlines, Cathay Pacific Airways, Qatar Airways, Malaysia Airlines, and Kingfisher. Photo shows Skytrax chairman Edward Plaisted presenting the award to Asiana Airlines president and CEO Young-Doo Yoon during the awarding ceremony with flight attendants at the Asiana Airlines headquarters.