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schniefen

7th Apr 2019 17:06

Calculating cross/headwind component on Jeppesen Flight Computer

How does one calculate cross-/headwind components on a Jeppesen Student flight computer when given the true heading of the aircraft, the true wind direction and the wind speed? Say 040 degrees, 070 degrees and 40 knots respectively. On a CRP-5 for example there is an additional square grid on which these calculations are carried out.

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