Gaziantep Airport (GZT/LTAJ) is a civil airport serving domestic and international traffic in southeastern Türkiye. DHMİ records its entry into service in 1976, places it 20 km from the city, and identifies DHMİ as the airport usufruct holder. The technical inventory lists concrete runway 10/28 at 3,000 × 48 m and an airport elevation of 702.6 m above mean sea level. These runway dimensions describe the published physical runway, rather than declared take-off or landing distances. Sources: https://www.dhmi.gov.tr/Sayfalar/Havalimani/Gaziantep/GenelBilgiler.aspx and https://www.dhmi.gov.tr/Sayfalar/Havalimani/Gaziantep/TeknikBilgilerveKolayliklar.aspx (accessed 17 October 2026). Coordinates use the DHMİ general-information page. Technical inventories have no stated effective date and are educational reference data; consult current aeronautical publications for flight operations.