From November, 21 till November, 23 the film crew made video filming and photos at В«ODESAVIAREMSERVICEВ» Ukrainian Ministry of Defence State Aircraft Repair Enterprise, working on films В«Conversion to Aircraft On-Condition Maintenance (With an Example of L-39 and MiG-29 Aircraft)В» and В«Operation, Maintenance and Repair of MiG-23 and MiG-27 AircraftВ»