nonradar
adjEtymology From non- + radar.
1
Not of or pertaining to radar.
- The controllers said staffing had been cut to a single controller, who was responsible for radar and nonradar duties, a violation of Federal Aviation Administration rules.2007 July 27, Matthew L. Wald, “Citing Pilot Error in ’06 Crash, Panel Says Details Are Elusive”, in New York Times: