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 service, jetBlue being the other. At the end of 2006, US Airways made a bid for competitor Delta Air Lines, which it opposed, treating it as a hostile takeover by US Airways. The final bid was valued at $10 billion but was withdrawn on January 31, 2007, since US Airways failed to secure backing from Delta's creditors. The airline has stated that it will no longer pursue a possible takeover of Delta. Aircraft were equipped with Verizon Airfone in every row of seats. Since Verizon ended this service, the airline has deactivated the service and as of 2007, has removed