E6b Flight Computer Exercises File

The front side of the E6B is essentially a circular slide rule where the outer scale represents distance/speed and the inner scale represents time.

The most versatile feature of the E6B is solving for time, speed, or distance when two of the three variables are known. The key is setting the (the triangular arrow at "60") to the known speed or rate.

Read the weight in pounds on the outer scale next to the "Fuel Lbs" arrow.

Before diving into exercises, it's important to understand the E6B's two main sides. The (front face) is a circular slide rule used for multiplication, division, conversions, and solving problems involving time, speed, distance, and fuel. The wind side (rear face) is a graphical computer used to solve wind triangles, calculating groundspeed, wind correction angle, true heading, and actual winds aloft. e6b flight computer exercises

Wind direction and speed.

You fly a distance of 45 nautical miles (NM) between two checkpoints. Your timer shows it took exactly 22 minutes. E6B Steps: Find 45 on the outer scale.

A leg on your cross-country takes 14 minutes at a groundspeed of 135 knots. What is the distance? The front side of the E6B is essentially

Find: Wind Correction Angle (WCA), True Heading (TH), and Groundspeed (GS). Answer Key & Explanations

Pressure altitude 4,100 feet, OAT 14°C. What is density altitude? Step-by-Step:

Most frequent error: (placing wind on wrong side of center). Read the weight in pounds on the outer

Step: Align 18 (outer) over 9 (inner). Look at the speed index. Answer: 2. Fuel Consumption

Your Pressure Altitude is 6,000 feet. The OAT is +15°C. Your Indicated Airspeed (IAS) is 120 knots. Find your Density Altitude and True Airspeed.

The wind side requires a step-by-step methodology using a water-soluble marker or pencil to plot wind vectors. 1. Determining Heading and Ground Speed

Convert 136 statute miles to nautical miles and kilometers. Solution: