LZ-TUB Tupolev Tu-134A Balkan Bulgarian Airlines (LZ / LAZ) Copenhagen - Kastrup (CPH / EKCH), Denmark R.A.Scholefield - 21/04/1973
LZ-TUB Tupolev Tu-134A Balkan Bulgarian Airlines (LZ / LAZ) London - Heathrow (LHR / EGLL), UK - England Keith Sowter - 06/06/1976
