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Figure 139: Glide Slope and Localizer Illustration
Airman Knowledge Testing Supplement for Instrument RatingOfficial PDF IRAIRHIPLIPIIFPFIIFIHAIFHIFIGI

Practice
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LOCALIZER GLIDE SLOPE 2 DOTS = 28' 1 DOT = 14' 2 DOTS = 140' 1 DOT = 70' 2 DOTS = 420' 1 DOT = 210' 2 DOTS = 430' 1 DOT = 215' 2 DOTS = 710' 100' ALT. 500' ALT. 1500' ALT. 1000' 1000' (1.9 NM) (1300') (5.6 NM) 1 DOT = 355' 2 DOTS = 1550' 1 DOT = 775' MM OM 2 DOTS 1 DOT 2 DOTS 1 DOT