Topic - Piedmont Airlines

Piedmont Airlines, Inc. is an American regional airline operating for US Airways Express. It is a wholly owned subsidiary of the US Airways Group, headquartered in unincorporated Wicomico County, Maryland, near the city of Salisbury, it conducts flight operations using de Havilland Canada Dash 8 aircraft. Its main base is Wicomico Regional Airport, Salisbury, with hubs at Philadelphia International Airport and Charlotte/Douglas International Airport. - Source: Wikipedia