Corse-Mediterranee, commonly known as Air Corsica or CCM Airlines, is a French regional airline headquartered in Ajaccio, Corsica. It operates scheduled passenger services linking Corsica's airports to mainland France and select European destinations. The airline is majority owned by the Collectivité de Corse, the regional government of Corsica, giving it a distinct public-service mission to maintain essential air links for the island. It has historically been a key carrier supporting the continuity of territory obligations between Corsica and the French mainland. Over the years, Corse-Mediterranee has evolved its fleet and network to serve both business and leisure travelers, with strong seasonal demand during the summer tourist season. The airline operates under the IATA code XK and ICAO code CCM, with the radio callsign CORSICA.