3. 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

4. Navigation Charts What is the contour interval of sectional charts?

5. Navigation Charts What is the contour interval of sectional charts? 250 feet

6. 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)

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

8. Navigation Charts What are isogonic lines?

9. Navigation Charts What are isogonic lines? Points with identical magnetic variation

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