120 kt
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✅ 60 × (time between bearings) / (bearing change) = 60 × 2 / 10 = 12 min.
Uses concentric logarithmic scales (Outer "A" scale and Inner "B" scale) along with a time "C" scale to solve speed, distance, fuel, and altitude problems. e6b flight computer exercises verified
Slide the grid so your pencil mark rests on the 120-knot line. Look at the center grommet to find your groundspeed.
Calculate groundspeed if you fly 13 NM in 6.8 minutes.
Align the 60 pointer with 85 (representing 8.5) on the outer scale. 120 kt This public link is valid for
If you are preparing for a checkride, I can help you create a using these formulas for a specific route. Would that be helpful? E-6B PRACTICE - Flight Apprentice
Look at the steady rate pointer (the large black triangle labeled "60" on the inner scale).
Master the Whiz Wheel: E6B Flight Computer Exercises Verified Can’t copy the link right now
True Course (TC): 198° | TAS: 130 kts | Wind: 260° at 20 kts. Step-by-step: Place wind direction (260) under true index. Mark wind speed (20 kts) up from the center (grommet). Rotate TC (198) under true index. Slide card so mark is on TAS (130).
This practice test is modeled on the style and difficulty of problems found in FAA knowledge exams.
Fly 120 NM in 48 minutes . What is TAS?
Slide the grid so the mark is over the 120-knot TAS line. Read Results:
A circular slide rule used for multiplication, division, and time-speed-distance-fuel calculations.