. "C N Harper" . "No. 41(F) Squadron(1994\u201397)" . "Christopher Harper" . "1957" . "Sir Christopher Harper" . . . "Chris Harper" . "1976" . . . "United Kingdom" . . . . . . . . . "Chris N Harper" . . "Chris Harper (RAF officer)" . . . . "No. 1 Group(2007\u201309)" . "2017" . "Sir Chris Harper" . "Chris Harper (RAF officer)" . . . "RAF Coltishall(1999\u201301)" . . . . . . . . . . . . "Sir Christopher Nigel Harper" . . .