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 2013, American Airlines and US Airways announced plans to merge, creating the largest airline in the world. The holding companies of American and US Airways merged effective December 9, 2013. In preparation for their eventual integration, the airlines began offering reciprocal frequent flyer benefits on January 7, 2014, and US Airways left Star Alliance to join Oneworld on March 31, 2014. The combined airline carries the American Airlines name and branding and will maintain the existing US Airways hubs in Charlotte, Philadelphia, Phoenix, Washington, DC for a period of at least five years under the terms of a settlement with