Question: Sabiha Gökçen International Airport serves as the hub for what airline headquartered in the Kurtköy area of Pendik, Istanbul?
Sentence (from "Sabiha Gökçen International Airport"): The facility is named after Sabiha Gökçen, the first female combat pilot in Turkey and adoptive daughter of Mustafa Kemal Atatürk, the founding President of the Republic of Turkey.
Relevant evidence: No