. . "David R. Adamson"@en . . . . . . "David R. Adamson"@en . . . "1978"^^ . "1937"^^ . . . "David Ritchie Adamson (March 10, 1923 \u2013 July 31, 2011) was a Royal Canadian Air Force and Canadian Forces Air Command officer. He served as deputy commander of NORAD from 1976 to 1978."@en . "David Ritchie Adamson (March 10, 1923 \u2013 July 31, 2011) was a Royal Canadian Air Force and Canadian Forces Air Command officer. He served as deputy commander of NORAD from 1976 to 1978."@en . . "2011-07-31"^^ . . . . . . . . . . "1070853703"^^ . . . . . . . . . "1937"^^ . . . . . "1923-03-10"^^ . . . . . . "1577"^^ . . . . . . . . "46311631"^^ . . . . . . . "David R. Adamson"@en .