For TC 270°, TAS 100 kt, and wind 090°/25 kt, how long does it take to cover 100 NM?
Answer
48 min
Explanation
A 25 kt tailwind gives GS 125 kt. Time = 100/125 h = 0.8 h = **48 minutes**. **Key takeaway:** Resolve wind first, then compute time from distance and GS. **Glossary:** Tailwind component: wind speed along the direction of travel.