Given TC 165°, TAS 90 kt, wind 130°/20 kt, and distance 153 NM, what true heading is indicated?
Answer
158°
Explanation
The wind comes from the left of the route and creates drift requiring a heading correction. The keyed true heading is **158°**. **Key takeaway:** Use the wind triangle rather than equating heading with course. **Glossary:** True course: intended ground-track direction from true north.