E6b Flight Computer Exercises Verified Jun 2026

You pass over your first checkpoint and note that you have traveled 24 NM in exactly 11 minutes. Question: What is your current groundspeed? Verified Solution: 131 knots. E6B Steps:

The "calculator side" of the E6B works on a 60-to-1 ratio, aligning with the 60 minutes in an hour Outer Scale (Fixed): Represents distance, fuel quantity, or ground speed Inner Scale (Rotating): Represents time (minutes) or fuel flow The Index (60): e6b flight computer exercises verified

These problems involve calculating the , True Heading (TH) , and Groundspeed (GS) based on True Course (TC), True Airspeed (TAS), Wind Direction, and Wind Speed. Exercise 1: Standard Crosswind Data: TC 125°, Wind 219° at 27 kts, TAS 145 kts. Steps: Set True Index to 125∘125 raised to the composed with power (True Course). Place wind dot (27 kts) relative to center. Slide grid to put wind dot on kts TAS line. Verified Results: Wind Correction Angle (WCA): +10∘positive 10 raised to the composed with power True Heading (TH): 135∘135 raised to the composed with power Groundspeed (GS): Exercise 2: Tailwind Challenge Data: TC 355°, Wind 220° at 44 kts, TAS 114 kts. Steps: Set True Index to 355∘355 raised to the composed with power (True Course). Mark wind direction ( 220∘220 raised to the composed with power ) and velocity ( kts) on top of the grid. Adjust grid to align wind dot with 114 TAS. Verified Results: Wind Correction Angle (WCA): -16∘negative 16 raised to the composed with power True Heading (TH): 339∘339 raised to the composed with power Groundspeed (GS): Exercise 3: Slow Airspeed/High Wind Data: TC 345°, Wind 210° at 15 kts, TAS 98 kts. Verified Results: Wind Correction Angle (WCA): +7∘positive 7 raised to the composed with power True Heading (TH): 352∘352 raised to the composed with power Groundspeed (GS): You pass over your first checkpoint and note

How long will it take to travel 34 NM if flying at a groundspeed of 106 knots? E6B Steps: The "calculator side" of the E6B

At 130 knots GS, how far will you fly in 22 minutes?

You are cruising at a pressure altitude of 7,500 feet. The outside air temperature (OAT) is +10°C. Your Indicated Airspeed (IAS) is 110 knots. Question: What is your True Airspeed? Verified Solution: 125 knots. E6B Steps: