Chennell Productions:
LZ-BTZ Tupolev Tu-154M Balkan-Bulgarian Airlines/LZ-TUG Tupolev Tu-134A Balkan-Bulgarian Airlines
Chennell Productions:
LZ-BTZ Tupolev Tu-154M Bulgarian Government
Chennell Productions:
LZ-TUG Tupolev Tu-134A-3 Balkan-Bulgarian Airlines
Chennell Productions:
LZ-TUG Tupolev Tu-134A-3 Bulgarian Government
Chennell Productions:
LZ-TUM Tupolev Tu-134A Balkan-Bulgarian Airlines
Chennell Productions:
LZ-BTJ Tupolev Tu-154B-2 Balkan-Bulgarian Airlines