E6b Flight Computer Exercises (2024)

Pressure Altitude = 8,500 ft. Temperature = +15°C. CAS = 110 kts. Find: TAS. E6B Method: Move the density altitude window so 8,500 ft aligns with 15°C. Read the "True Airspeed" correction: ~124 kts.

The E6B is not a relic; it is a thinking tool. Master the exercises, and you master the skies. Need more practice? Download our free E6B worksheet generator, or join our weekly pilot math webinar. e6b flight computer exercises

Airport Elevation 1,200 ft. Altimeter 29.92 (standard). Temperature 28°C. Find: Density Altitude. Method: Align OAT (28°C) with Pressure Altitude (1,200). Read DA in the window: ~3,100 ft. Part 3: The Wind Triangle (The Hardest E6B Exercises) This is where most students quit. Solving for wind correction angle (WCA) and groundspeed (GS) requires visualizing vectors. Do these slowly, then speed up. Exercise 3.1: Finding Groundspeed & WCA (Given Course) The Standard Cross-Country Scenario: Pressure Altitude = 8,500 ft

Fuel burn = 9.5 GPH. Time en route = 2h 30m. Find: Total fuel. Method: Align 9.5 (outer) with the index (60). Find 150 minutes (2:30) on inner. Read outer = 23.75 gallons. Find: TAS

4. Burn 12.2 GPH, Time 1h 45m → Gallons? 5. Burn 8.7 GPH, Distance 260 NM, GS 104 kts → Total fuel? (Hint: Find time first, then fuel) Part 2: Speed & Density Altitude Exercises Density altitude kills performance. These exercises force you to calibrate your thinking from indicated to true airspeed. Exercise 2.1: True Airspeed (TAS) from Calibrated (CAS) Formula: TAS = CAS × √(Sea Level Density / Actual Density) – or use the E6B window.