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Carriers by type of service (Nbba)

Organizations (N)
     Use For: Organisations
    Businesses (Nb)
         Use For: Service industries
        Carriers (Nbb)
             Use For: Intermodal transportation companies
            Carriers by type of service (Nbba)
                For hire carriers (Nbbaf)
                Full service carriers (Nbbah)
                     Use For: Legacy airlines
                Low cost carriers (Nbbam)
                     Use For: Discount fare airlines; No frills carriers
                     Related Term (Associative): Discount fares (Bbkfk)
                Private carriers (Nbbap)
            Carriers by mode (Nbbc)