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
Birds of a feather (computing) the proverb "Birds of a feather flock together". The (idiomatic) phrase ""birds of a feather"" meaning "people having similar characters, backgrounds, interests, or beliefs". In old poetic English, "birds of a feather" means birds which have the same kind of feathers, so the proverb refers to the fact that birds congregate with birds of their own species. Birds of a feather (computing) In computing, BoF (birds of a feather) can refer to: The first use of this term among computer specialists is uncertain, but it was employed during DECUS conferences and may have been used at SHARE user group meetings