Charts · Question 8 of 12
What do isogonals on an aeronautical chart connect?
1 answer is correct. Easy Created with AI
Show answer
Answer
- A Places with the same variation
Explanation
Isogonals are the dashed lines of equal magnetic variation, usually with the number of degrees and the reference year. Lines of equal elevation are called contour lines, lines of equal air pressure isobars. Deviation depends on the individual aeroplane and is therefore not shown on any chart.