EASA NAV(A)intermediate
For TC 040°, TAS 180 kt, and wind 350°/30 kt, what is the approximate WCA?
Answer
−7°
Explanation
The wind's cross-track component requires a correction of approximately 7° to the left under the question's signed-angle convention. The negative sign indicates that the heading is left of the desired course. **Key takeaway:** State both WCA magnitude and sign or left/right direction. **Glossary:** **WCA**: Wind correction angle; **cross-track component**: Wind component perpendicular to the route.
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