E6b Flight Computer Exercises Verified
Problem:
Pressure altitude = 8000 ft, OAT = -10°C, Indicated airspeed (CAS) = 120 kts. Find TAS.
Steps:
Verified answer: ~139 kts
Problem:
Runway: 360° (North)
Wind: 050° at 25 kts
Crosswind angle = 50°.
Solution:
✅ Verified: 25 × sin(50°) = 25 × 0.766 = 19.15 kts.
Problem:
Fly 120 NM in 48 minutes. What is TAS?
Solution:
✅ Verified: 120 NM / (48/60 hr) = 150 kts.
Even with verified exercises, you must learn to self-correct. Here are the top three E6B mistakes:
The E6B is not a relic; it is a thinking tool. By working through these verified exercises, you are not just memorizing answers—you are building a mental model of how speed, distance, time, wind, and atmosphere interact.
Before your next flight, sit down with your manual E6B (yes, the physical cardboard one) and complete these ten problems without looking at the answers. Then check your work. If you get 9 out of 10 correct, you are ready for cross-country planning.
And remember: Every airline pilot started by spinning that wheel. Master it now, and it will never let you down—even when the iPad overheats.
Ready for more? Take the next step: Time yourself solving 5 wind problems in under 10 minutes. That is the FAA practical test standard. Fly safely, and keep the blue side up. e6b flight computer exercises verified
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The E6B flight computer, often called the "Whiz Wheel," is a manual slide rule used by pilots to solve complex navigation and performance problems without batteries. Mastering it is essential for passing the FAA Private Pilot Knowledge Test 🧭 Wind Side Exercises (Wind Correction & Ground Speed) The wind side is used to find your True Heading (TH) Ground Speed (GS) when you know the wind and your True Airspeed (TAS). Exercise 1: Finding Ground Speed & Heading Conditions: True Course (TC) 090°, TAS 120 kts, Wind 180° at 25 kts. Rotate the True Index to 180° (wind direction). Mark a dot 25 units from the center grommet. Rotate the True Index to 090° (your course). Slide the wind dot onto the 120 arc (your TAS). Verify Result: Ground Speed: Read at the center grommet (~117 kts). Wind Correction Angle (WCA): See where the dot falls left/right of center (~12° Right). True Heading: 🔢 Calculator Side Exercises (Speed, Time, Distance)
The calculator side uses a logarithmic scale to solve "60-to-1" ratio problems. The Large Black Triangle (60 Rate) on the inner scale represents 60 minutes (1 hour). Exercise 2: Estimated Time En Route (ETE) How long to fly 150 NM at a Ground Speed of 135 kts? Align the "60 Rate" triangle on the inner scale with (representing 135 kts) on the outer scale. (representing 150 NM) on the outer scale. Read the answer directly below it on the inner scale. Verify Result: ~67 minutes (1 hour and 7 minutes). Pilots of America Exercise 3: Fuel Consumption
Calculate fuel burn for a 2.5-hour flight at 8.5 gallons per hour (GPH). Align the "60 Rate" triangle with on the outer scale. minutes (2.5 hours) on the inner scale. Read the total fuel on the outer scale. Verify Result: ~21.3 gallons. ✈️ Performance & Conversions
Modern exams often require density altitude and airspeed conversions. Exercise 4: True Airspeed (TAS) Conditions:
Pressure Altitude 5,000 ft, OAT +15°C, Calibrated Airspeed (CAS) 110 kts. Locate the Airspeed/Density Alt (Pressure Alt) with (110 CAS) on the inner scale. Read TAS on the outer scale. Verify Result: Exercise 5: Unit Conversion (Nautical to Statute) Convert 100 Nautical Miles (NM) to Statute Miles (SM). Find the "NAUT" and "STAT" arrows on the outer scale. (100 NM) with the Read the value under the Verify Result: www.aeropartner.se 💡 Quick Tips for Success Part Time Pilot Companion App
Mastering the E6B "Whiz Wheel" is all about getting "reps" in for the three main types of problems: Calculator Side (Speed/Time/Distance), Wind Side (Heading/Groundspeed), and Conversions/Altitudes.
Below are verified practice exercises and resources to help you sharpen your skills. 🧭 Wind Side Exercises (Heading & Groundspeed)
These problems are essential for flight planning and the FAA Knowledge Test. Use the "Wind Side" of your E6B to solve for Groundspeed (GS) and Wind Correction Angle (WCA). True Course Wind (Dir @ Speed) True Airspeed (TAS) Solution (GS / WCA) 240° @ 20 kts 94 kts / -10° 240° @ 30 kts 120 kts 060° @ 30 kts 140 kts / 0° (Direct Tail) 210° @ 15 kts Verify on Flight Apprentice 🔢 Calculator Side Exercises (Time & Fuel)
The calculator side uses a "60 to 1" ratio (60 minutes in an hour) to solve rate problems.
Time En Route: If your Groundspeed is 150 kts and the distance is 245 NM, set the "Rate Arrow" (60) to 150. Look at 24.5 on the outer scale. Verified Result: 1 hour and 38 minutes.
Fuel Endurance: Your plane burns 6.2 gal/hr and has 38 gallons usable. Set the Rate Arrow to 6.2. Look at 38 on the outer scale. Verified Result: 6 hours and 8 minutes.
Density Altitude: Given Pressure Altitude 3,000' and OAT 10°C. Verified Result: 3,100'. 🛠️ Step-by-Step Training Resources Problem: Pressure altitude = 8000 ft, OAT =
If you need to verify your physical movements on the wheel, these interactive tools provide real-time feedback:
The Ultimate E6B Quiz - Calculating Time, Speed, and Distance
This guide focuses on the most common calculation errors student pilots and seasoned aviators make on the E6B. The "Verified" aspect means we will cross-check the mechanical wind triangle against the electronic/digital logic to ensure you have the correct answer.
These calculations use the air temperature and pressure altitude (altimeter set to 29.92).
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Would you like a revised sample chapter that implements the prioritized edits and includes 8 new multi-step, instructor-ready exercises with fully annotated E6B step sequences?
Mastering the E6B flight computer (often called the "whiz wheel") is a rite of passage for every student pilot. While digital apps are convenient, the manual E6B remains a critical, fail-safe tool approved for FAA written exams. Proficiency requires consistent practice with verified exercises to ensure your calculations for ground speed, fuel burn, and wind correction are pinpoint accurate. Core Calculations: The Calculator Side
The front of the E6B operates on a 60:1 ratio, leveraging the fact that there are 60 minutes in an hour.
Time, Speed, and Distance (TSD): The most frequent problems you will solve.
Exercise: At a ground speed of 110 knots, how long will it take to travel 18 NM?
Solution: Set the "60" index (the large black triangle) under 11 (representing 110 knots) on the outer scale. Find 18 on the outer scale; directly beneath it on the inner scale is 9.8 minutes. Fuel Consumption: This follows the same ratio as TSD.
Exercise: Your aircraft burns 8.4 gallons per hour (GPH). How much fuel is used in 45 minutes?
Solution: Align the "60" index under 8.4 on the outer scale. Find 45 on the inner scale; the outer scale will show 6.3 gallons.
Conversions: The E6B easily converts between nautical miles (NM), statute miles (SM), and kilometres (KM) using specific index marks. Mastering the Wind Side Verified answer: ~139 kts
The back of the E6B is used for wind vector solutions—determining how wind affects your speed and course.