Airman Knowledge Testing Supplement for Instrument Rating|FAA-CT-8080-3FAppendix 1Legends 34–396 Legends|PDF Pages 55–60 ContentsRead Citation (on FlightPush)Copy CitationSave to Flight BagGo to FigureLegend 34 IFR En Route Low Altitude (U.S.)Legend 35 IFR En Route Low Altitude (U.S.)Legend 36 Aircraft Equipment SuffixesLegend 37 Air Navigation Radio AidsLegend 38 ILS Standard Characteristics and TerminologyLegend 39 Temperature Conversion Chart Previous GroupLegends 15–33Next Group Figures 2–65