. . . . . . "54430138"^^ . . . . . "Jon Crossley is a senior warrant officer in the Royal Air Force. He served as Chief of the Air Staff's Warrant Officer from 2016 to 2019."@en . . "2230"^^ . "2016"^^ . . . . . . "United Kingdom"@en . . . . . "Jon Crossley"@en . . . . . . . . . . . . "Jon Crossley"@en . . . . . . . . . . . . "1082793759"^^ . "Jon Crossley"@en . . . . . . . "1985"^^ . . "1985"^^ . . . . . . . . . . "Jon Crossley is a senior warrant officer in the Royal Air Force. He served as Chief of the Air Staff's Warrant Officer from 2016 to 2019."@en . . . . . . . . "Lancashire, England"@en . "United Kingdom" .