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Neil Armstrong: First man on the Moon remembered

13 September 2012 Last updated at 18:49 BST

Fellow astronauts and many others have remembered Neil Armstrong, the first man to walk on the Moon, in a public memorial held at Washington DC's National Cathedral.

Armstrong's friend Eugene Cernan, the last man to walk on the Moon, paid tribute to the man he called "a friend whose commitment and dedication to that in which he believed was absolute".