FAA ATH Knowledge Test — Airline Transport Pilot Helicopter (135)

Practice session

Calculate the Wind Correction Angle (WCA) and Groundspeed for a helicopter navigating an IFR route with: - Desired True Track: 360° (North) - True Airspeed (TAS): 90 knots - Wind: 090° (Direct East) at 20 knots What is the required heading correction and resulting groundspeed?

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