THK / Turk Hava Kurumu Ucak Fabrikasi
Aircraft factory of the Turkish Air League formed 1941 at Etimesgut, near Ankara. Built several gliders, including the THK-1 12-seat troop transport glider, and five types of light aircraft: the THK-2 single-seat aerobatic trainer; THK-5/5A twin-engined light transport/ambulance; THK-11 three-seat pusher-engined twin-boom light tourer; THK-15 tandem two-seat primary trainer; and THK-16 twin-jet trainer. Also built about 100 Miles M.14s under license, Turkish Air League control ceased 1952.
In 1952 Makina ve Kimya Endustrisi Kurumu / MKEK took over THK factory at Ankara, together with existing designs. THK-15 became the MKEK Model 1, THK-16 the Model 2, THK-5 and 5A the Models 5 and 5A, THK Prototype 14 the Model 6 and THK-2 the Model 7.