Piedmont Airlines (1948–1989)
Piedmont Airlines was a local service carrier, a scheduled carrier in the United States that operated from 1948 to 1989, when it merged into USAir. Its headquarters were at One Piedmont Plaza in Winston-Salem, North Carolina, a building that is now part of Wake Forest University.
The Martin 4-0-4 was Piedmont's first pressurized airliner
Piedmont NAMC YS-11A at Washington National.
Fairchild-Hiller FH-227B at Washington National in 1972.
Boeing 727-100 at Chicago O'Hare Airport in 1979.
US Airways was an American airline that operated from 1937 until 2015, when it merged with American Airlines. It was originally founded in Pittsburgh as a mail delivery airline called All American Aviation, which soon became a commercial passenger airline. In 1953, it was renamed Allegheny Airlines and operated under that name for a quarter-century. In October 1979, after the passage of the Airline Deregulation Act, Allegheny Airlines changed its name to USAir. A decade later it had acquired Piedmont Airlines and Pacific Southwest Airlines (PSA), and was one of the U.S.'s seven transcontinental legacy carriers. In 1997, it rebranded as US Airways.
Allegheny Airlines BAC One-Eleven
Douglas DC-9 in USAir livery,used from 1989 to 1997
Crystal Park Four, former headquarters in Crystal City, Virginia
Boeing 737-200 in MetroJet livery (1998–2001)