Charlotte Douglas International Airport an aviation library with over 9,000 volumes and a very extensive photography collection. Rare aircraft in the collection include one of only two surviving Douglas D-558 Skystreak aircraft and the second (and oldest surviving) U.S.-built Harrier, which was used as the flight-test aircraft and accumulated over 5,000 flight-test hours. In January 2011, the museum acquired N106US, the US Airways Airbus A320 ditched by captain Chesley Sullenberger as US Airways Flight 1549 in the Hudson River on January 15, 2009. This aircraft, which was delivered on June 10, 2011, is about 35 years younger than any other commercial airliner on display
US Airways jackets. The airline painted aircraft in deep blue and medium gray with red and white accent lines. That same year, the airline also introduced a single-class subsidiary service known as MetroJet, which competed with low-cost carriers expanding into the East, in particular Southwest Airlines. MetroJet operated Boeing 737-200 aircraft, the oldest aircraft in the fleet and this allowed the aircraft to achieve the maximum utilization possible before being retired. On November 6, 1996, immediately prior to the re-branding to US Airways, the airline placed an order for up to 400 Airbus A320-series narrow body aircraft, with 120 firm orders at