MKEK-4

The MKEK-4 Uğur (Turkish: "Luck") was a basic trainer aircraft which was used by the Turkish Air Force between 1955-1963. Originally developed as the THK-15, in total 57 Uğurs were produced in Turkey, all of which were used in the Turkish AF Flight School except three which were donated to the Royal Jordanian Air Force.

Operators

 * Royal Jordanian Air Force
 * Turkish Air Force
 * Turkish Air Force
 * Turkish Air Force