E6b+flight+computer+exercises+verified Page
The E6B flight computer is not an anachronism to be abandoned but a cognitive tool to be mastered. Yet mastery is impossible without high-quality, verified exercises. These exercises provide the immediate, accurate feedback that transforms abstract rules into operational skill. For the student pilot, a binder filled with verified problems and their solutions is a roadmap to the practical test. For the experienced aviator, periodic review of such exercises ensures that the E6B remains a ready, reliable resource. In an age of automation, the pilot who can pick up a manual computer, work through a verified problem, and trust the answer is the pilot who truly understands the mathematics of flight. And that understanding—earned through disciplined, verified practice—is the mark of a professional.
Master the "Whiz Wheel": E6B Flight Computer Exercises with Verified Answers
The E6B flight computer, affectionately known as the "Whiz Wheel," is a rite of passage for every student pilot. While it looks like a complex relic of mid-century engineering, it is essentially a circular slide rule designed to solve time, speed, distance, and wind problems in seconds.
Whether you are preparing for your FAA private pilot written exam or just want to sharpen your navigation skills, practicing with verified exercises
is the best way to gain confidence. Below are several practice problems ranging from basic distance calculations to complex wind corrections, all with verified solutions. Phase 1: The Calculator Side (Time, Speed, Distance) The front of the E6B deals with linear relationships. The outer scale (A) is for distance and fuel, while the inner scale (B) is for time. Exercise 1: Distance Traveled You are flying at a ground speed of . How far will you travel in 35 minutes Verification:
Align the "60" index (the rate arrow) on the inner scale with on the outer scale. on the inner scale. Read the value directly across on the outer scale. 50 Nautical Miles (NM) Exercise 2: Flight Time Your destination is away and your ground speed is . What is your Time En Route (ETE)? Verification: Align the rate arrow with on the outer scale. on the outer scale. Read the inner scale value. 1 hour and 38 minutes (98 minutes). Phase 2: Fuel Consumption
Fuel problems work exactly like distance problems; you just swap "speed" for "burn rate". Exercise 3: Fuel Required E6B Flight Computer Tutorial - Flight Time
Exercise 14
Convert 2,500 feet to nautical miles.
Exercise 15
Convert 15°C to °F.
Would you like a printable worksheet with these exercises, or an E6B simulator link to practice digitally?
Mastering the E6B flight computer, often nicknamed the "Whiz Wheel," is a rite of passage for every student pilot. Despite the rise of digital cockpit tools, the E6B remains a primary learning aid and a reliable backup that requires no batteries.
This guide provides verified exercises to help you master the mechanical E6B, covering essential calculations for ground speed, fuel burn, and flight planning. Understanding the E6B Layout The E6B consists of two distinct functional areas:
The Calculator Side: A circular slide rule used for time, speed, distance, fuel consumption, and unit conversions.
The Wind Side: A transparent window with a sliding grid used to determine wind correction angles (WCA) and ground speed. Practice Exercises with Verified Answers 1. Time, Speed, and Distance
These calculations use the "Speed Index"—the large 60 (representing 60 minutes in an hour) on the inner scale.
Exercise A: You are cruising at a ground speed of 120 knots. How long will it take to fly 30 nautical miles?
Step: Align the 60 Speed Index with 12 (120) on the outer scale. Find 30 on the outer scale. Verified Answer: 15 minutes.
Exercise B: If you travel 180 nautical miles in 90 minutes, what is your ground speed?
Step: Align 90 on the inner scale with 18 (180) on the outer scale. Look at the Speed Index (60). Verified Answer: 120 knots.
What is an E6B and Why Every Pilot Needs One - Home - CYA Aviation e6b+flight+computer+exercises+verified
The E6B flight computer, affectionately known as the "whiz wheel," remains a cornerstone of pilot training for its reliability in calculating critical flight data without the need for batteries. Mastering it requires practicing specific circular slide rule and wind-face exercises. Core Exercise Categories
To gain proficiency, focus on these verified calculation types:
Time, Speed, and Distance: Exercises typically involve finding one unknown variable given the other two (e.g., calculating the time required to fly 120 NM at 110 knots Ground Speed). Fuel Consumption: Practicing fuel burn rates ( ) to determine total fuel required or remaining endurance.
Wind Correction Angle (WCA) & Ground Speed: Using the wind face (reverse side) to determine the crab angle needed to maintain a desired course and the resulting speed over the ground.
True Airspeed (TAS) & Density Altitude: Correcting Calibrated Airspeed (CAS) for pressure and temperature variations.
Unit Conversions: Rapidly switching between Nautical Miles (NM) and Statute Miles (SM), or Gallons and Liters. Step-by-Step Wind Solution Exercise
The "Wind Face" is often the most challenging section for students. Follow this verified FLY8MA procedure to solve for WCA:
Set Wind Direction: Align the wind direction under the "True Index."
Mark Wind Velocity: Move the grommet to 100 and place a "wind dot" upward at the correct speed (e.g., if wind is 20 knots, mark at 120).
Align True Course: Rotate the inner dial to your desired course.
Determine Ground Speed: Slide the marked dot until it rests on your True Airspeed (TAS) line. The grommet now points to your Ground Speed (GS).
Identify WCA: Check how many degrees left or right your dot is from the center line to find your correction angle. Best Practices for Verification
Mental Estimation: Always perform a "sanity check" before trusting the wheel. If you have a headwind, your ground speed must be lower than your airspeed.
Scale Awareness: A common error is reading the wrong scale (e.g., confusing the "10" for 100 or 1.0). Verify units consistently.
Practice Resources: For structured drills, Gleim Aviation provides comprehensive instructional sets, and E6BJA offers online simulators to verify your manual results. E6B Flight Computer Instructions - Gleim Aviation
While there is no specific single publication titled "E6B Flight Computer Exercises Verified,"
several high-quality resources offer verified practice problems, step-by-step solutions, and reviews of both manual and electronic E6B devices. Verified Practice Resources
For students preparing for FAA exams, the following sources provide verified exercises: Flight Apprentice Workbook : Offers a PDF of E-6B Practice Problems
covering total time en-route and heading calculations with various wind conditions. E6B.org Online Practice interactive practice tool The E6B flight computer is not an anachronism
that generates problems for both the calculator and wind sides. It includes verified answers and step-by-step solutions updated for 2024. ASA and Sporty’s Manuals : Official manuals from major manufacturers like
contain sample problems with verified answer keys in the back of the guides. Sporty's Pilot Shop Review of E6B Types
Reviewers and flight training organizations often compare the two main styles of E6B:
Sporty's Electronic E6B Flight Computer for Pilots - Amazon.com
FAA Approved: This flight computer is approved for use on FAA tests and exams. Amazon.com
Flight Computer: Electronic or not? Does it matter? If so, which one?
In the dimly lit corner of a flight school hangar, where the scent of aged avgas and hydraulic fluid hung heavy in the air, sat
, an old-school flight instructor who measured time not in hours, but in the notches of his worn E6B flight computer. He called it "the Whiz Wheel," a circular slide rule of aluminum and plexiglass that had guided him through more storms than he cared to remember. Across from him sat
, a student pilot whose world was defined by digital glass cockpits and iPad apps that calculated wind correction angles in a heartbeat. Elias had set a challenge: "If the electrons fail, you're flying blind—unless you can talk to the wheel." The Challenge of the Circular Slide Rule
a list of "verified exercises," tasks designed to prove that the E6B was more than an antique. looked at the first problem: Calculate the Ground Speed and Wind Correction Angle. True Course: 090 raised to the composed with power True Airspeed (TAS): 180 raised to the composed with power
turned the inner disk, her fingers clumsy at first. She marked the wind dot on the sliding scale, aligned the true course, and watched as the geometry of flight revealed itself. The wheel didn't just give a number; it showed her the invisible hand of the wind pushing her aircraft north, forcing her to crab into the southern breeze to stay on track. "Ground speed knots, wind correction angle 12 raised to the composed with power right," she whispered. nodded, the ghost of a smile touching his weathered face. The Density Altitude Trap The second exercise was a lesson in physics: Find Density Altitude. Pressure Altitude: Outside Air Temperature (OAT):
"On a hot day like this," Elias cautioned, "the air gets thin and lazy. The plane thinks it's higher than it is."
Maya aligned the pressure altitude with the temperature in the small cutout window. The result was sobering: a density altitude of nearly
feet. The E6B revealed the danger that no digital readout could make as tactile—the wings would have less lift, and the engine would struggle for breath. The Fuel Gamble The final test was a race against the clock: Time to Empty. Fuel Remaining: Fuel Burn Rate: gallons per hour
Using the outer scales, Maya aligned the '60' rate pointer with the burn rate. She looked across to
gallons on the outer scale and found the corresponding time on the inner scale. minutes," she announced. "But with a -minute reserve, we only have minutes of safe flight."
Elias took back his Whiz Wheel. "Verified," he said. "The apps are for the easy days, Maya. The wheel is for the days that matter." As the sun set, casting long shadows across the runway, Maya realized that she hadn't just solved math problems; she had learned the language of the sky, translated through a spinning circle of metal. or explore more pilot training scenarios
This guide provides verified E6B flight computer exercises designed to master wind correction, fuel planning, and speed calculations, essential for flight training and FAA knowledge exams Flight Training Central Verified E6B Exercises 1. Wind Correction Angle (WCA) and Ground Speed (GS)
You are flying at a true airspeed (TAS) of 135 knots, on a true course of 090°. The winds aloft are from 180° at 25 knots. Exercise 15 Convert 15°C to °F
Calculate the wind correction angle (WCA) and ground speed (GS). Place the wind direction (180°) under the true index. Mark the wind speed (25 knots) up from the center grommet. Rotate the disc to the true course (090°). Slide the wind mark to the TAS (135 knots). Verified Results: 11° Right (Add to course to get heading: 101°) 2. Fuel Consumption Rate and Total Burn
Your engine burns 8.5 gallons per hour (GPH). You have a flight time of 2 hours and 15 minutes. Calculate total fuel required.
Set the inner circle '10' pointer to the GPH rate (85 on the outer scale).
Locate the flight time (2h 15m = 135 minutes) on the inner scale. Read the total gallons on the outer scale. Verified Results: Total Burn: 19.1 Gallons 3. True Airspeed (TAS) Calculation
Indicated Altitude is 9,000 ft, OAT is +10°C, Calibrated Airspeed (CAS) is 120 knots. Calculate TAS.
Use the "Airspeed" window to set altitude (9000') opposite Temperature (+10°C).
Read TAS on the outer scale opposite CAS (120) on the inner scale. Verified Results: 4. Time en Route (Time/Speed/Distance)
You need to fly 140 nautical miles (NM) at a ground speed (GS) of 115 knots. Calculate time en route.
Set the inner scale '60' pointer to 115 (GS) on the outer scale. Locate 140 (distance) on the outer scale. Read the time on the inner scale. Verified Results: 1 hour 13 minutes (73 minutes) Why These Exercises Matter FAA Exams:
These exercises directly apply to flight planning questions on FAA knowledge tests, and electronic E6Bs can be used during exams. In-Flight Usage:
Master these for quick calculations of fuel burn, wind impact, and updated ETAs while in the air. Pro-Tips for Accuracy Wind Mark: Ensure the wind mark is positioned from the grommet for headwind components, and
for tailwinds (based on the wind direction relative to your course).
Always verify if your input is in knots (nautical miles) or miles per hour (statute miles). Checkpoints:
As with preflight inspections, treat calculations systematically to ensure no step is missed.
Exercise B1 (Headwind component)
Exercise B2 (Strong crosswind – checkride style)
Exercise 6
Pressure altitude = 6,500 ft. OAT = -10°C. Density altitude?
Exercise 7
Pressure altitude = 8,000 ft, OAT = +15°C. Find Density Altitude.
Exercise 8
CAS = 110 knots, Pressure altitude = 7,500 ft, OAT = +5°C. Find TAS.