The Steven F. Udvar-Hazy Center celebrated the 100th anniversary of the oldest air force in the world — Great Britain’s Royal Air Force (RAF).
RAF cadets drawn from various units across London during rehearsals for the Royal Air Force Centenary Gala at the Royal Albert Hall in London. (Photo by Jonathan Brady/PA Images via Getty Images)
The Steven F. Udvar-Hazy Center celebrated the 100th anniversary of the oldest air force in the world — Great Britain’s Royal Air Force (RAF).