Built in 1999 it was registered in July as Z3-5006

Originally registered as YU-4374, it became Z3-4010 in Jun-1996 and in May-2017 it was reregistered as Z3-4016. The Vuk-T was developed by the Masinski Fakultet Univerziteta u Beogradu (Faculty of Mechanical Engineering of the University of Belgrade) as an advanced single-seat training glider. Series production was by Jastreb. The name Vuk means Wolf in English and that name was given because its characteristic sound resembles that of a howling wolf. The red logo on the fin is of Jastreb, the manufacturer.

Built in 1980 as Yugoslav Air Force 53118. It later became YU-DFB and in Jun-1994 it was registered as Z3-DCC. In Oct-2017 it was reregistered as Z3-DAN.

Built in 1999 it was registered in July as Z3-5006

Originally registered as YU-4374, it became Z3-4010 in Jun-1996 and in May-2017 it was reregistered as Z3-4016. The Vuk-T was developed by the Mašinski Fakultet Univerziteta u Beogradu (Faculty of Mechanical Engineering of the University of Belgrade) as an advanced single-seat training glider. Series production was by Jastreb. The name Vuk means Wolf in English and that name was given because its characteristic sound resembles that of a howling wolf. The red logo on the fin is of Jastreb, the manufacturer.

Built in 1979 and registered as YU-4266, in Jun-1994 it became Z3-4001 and in May-2017 it was reregistered as Z3-4015.

Originally registered as YU-4413, it became Z3-4011 in Jun-1996 and in May-2017 it was reregistered as Z3-4017. The Vuk-T was developed by the Mašinski Fakultet Univerziteta u Beogradu (Faculty of Mechanical Engineering of the University of Belgrade) as an advanced single-seat training glider. Series production was by Jastreb. The name Vuk means Wolf in English and that name was given because its characteristic sound resembles that of a howling wolf. The red logo on the fin is of Jastreb, the manufacturer.