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Navigation Charts

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Navigation Charts What is the scale of the sectional charts? 1:500,000 VFR terminal charts? 1:250,000 WAC charts? 1:1,000,000 Navigation Charts What is the contour ... – PowerPoint PPT presentation

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Title: Navigation Charts


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Navigation Charts
  • What is the scale of the sectional charts?
  • 1500,000
  • VFR terminal charts?
  • 1250,000
  • WAC charts?
  • 11,000,000

3
Navigation Charts
  • What is the contour interval of sectional charts?

4
Navigation Charts
  • What is the contour interval of sectional charts?
  • 250 feet

5
Navigation Charts
  • Each rectangular area bounded by lines of
    latitude and longitude contains a pair of numbers
    in bold print?
  • What are these numbers called?
  • Maximum elevation figure (MEF)

6
Navigation Charts
  • What do they indicate?
  • Height of the maximum elevation of terrain or
    obstructions within that area

7
Navigation Charts
  • What are isogonic lines?

8
Navigation Charts
  • What are isogonic lines?
  • Points with identical magnetic variation

9
Navigation Charts
  • You are located at Providence RI with a variation
    of 14oW. Do you add or subtract the variation
    from the true heading to obtain the magnetic
    heading?
  • ADD
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