"Naval Flight Officers (NFO)" . "flight officer" . . "Naval Flight Officers" . . . "Naval flight officer" . "radar intercept officer" . . . "naval aviation observer" . . . "backseater" . "Radar Intercept Officer" . "Naval flight officer" . "RIO" . . "Student Naval Flight Officer" . . "Radar intercept officers" . "Naval Flight Officer" . . "naval flight officer (NFO)" . "NFO" . "naval flight officer" . "United States Naval Flight Officer training" . . "Student Naval Flight Officers (SNFO)" . "Naval Flight Officer Wings" . . .