in the United Kingdom, national museum dedicated to the story of flight and aerial warfare, with a special emphasis on the history of the Royal Air Force (RAF) (Royal Air Force, The). The museum was opened in 1972 in a building formed from two aircraft hangars dating to World War I at the Hendon Aerodrome in northwestern London. Access is from Grahame Park Way.

The collection includes more than 80 different aircraft on display, recovered from many different parts of the world. They include a Blériot XI (a French plane of the type that made the first crossing of the English Channel in 1909); a Sopwith Camel and Tabloid, a Vickers FB5 Gunbus, and a de Havilland DH9A (examples of World War I airplanes); all the principal British and German aircraft of World War II; and a number of prototypes, as well as contemporary military aircraft. There is also a good collection of memorabilia—including uniforms, decorations, and trophies—relating to flying and to key personalities in the history of flight. The art collection includes works by Sir Jacob Epstein, Russell Flint, Laura Knight, Frank Salisbury, and David Shepherd. There is a branch museum at Cosford, Shropshire, where a large collection of aircraft is kept. The reserve collection is kept at Cardington, Bedfordshire.

Displays at the Hendon Aerodrome tell the story of aviation and air war mainly through the remarkable collection of aircraft. With the addition of the Battle of Britain (Britain, Battle of) Experience and the Bomber Command Hall, there is special emphasis on the role of the RAF fighter and bomber during World War II. However, there are also a number of displays of early equipment, personalia, dioramas, models, and reconstructions, as well as hands-on opportunities, including a flight simulator for an RAF Tornado jet fighter and the interior of a Sunderland Mark V flying boat.