. "Chief of the Air Staff" . . "Stephen Hillier" . "Sir Stephen Hillier" . . . "1962" . . . . . . . . "United Kingdom" . . . . . . . . "S J Hillier" . . . . . . . . . . "1980" . . . . . . "II (AC) Squadron" . . . . . . . "Stephen John Hillier" . . . . "Steve J Hillier" . "2019" . . . . . . . . "Stephen Hillier" . . "RAF Lossiemouth" . . "Sir Stephen John Hillier" . . "No. 2 Group" .