E6b Flight Computer Exercises Verified ^new^
✅ Mach = TAS / LSS. LSS at -40°C = 573 kts. 390 / 573 = 0.68.
If you are in the cockpit and your GPS fails, and you calculate a Ground Speed of 150 knots when your GPS was just showing 110 knots, you must know instantly if your math is wrong. By practicing "verified" exercises with known answers, you build a library of mental benchmarks. You develop a "reality check" that tells you: e6b flight computer exercises verified
Align the total time on the inner scale with the total distance on the outer scale. Look at the (triangle) on the inner scale. ✅ Mach = TAS / LSS
Place 160 (speed) over 60 (minutes). Read time opposite 240 NM. e6b flight computer exercises verified