South Korea's largest airline is based at Incheon Airport near Seoul and is rated one of the best airlines in Asia by passengers. Korean Air is a founding member of SkyTeam and one of its core members, including owning a portion of CSA's shares. Its fleet consists mostly of long-haul aircraft, including the Airbus A380, and can be recognised at the airport by the light blue fuselage colour and the red and blue yin and yang symbol on the indicator.