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Home > Exam Questions > PPL(H) - Private Pilot Licence (Helicopter) > Principles of Flight (Helicopter) > What types of airflow can be observed around a rotor blade aerofoil?

675 - PPL(H) Helicopter Theory Exam Questions in English - What types of airflow can be observed around a rotor blade aerofoil?

Question 675 - Principles of Flight (Helicopter) - PPL(H) - Private Pilot Licence (Helicopter)

Laminar airflow on the entire upper surface

Laminar airflow at the leading edge, turbulent airflow further back

Turbulent airflow at the leading edge, laminar airflow further back

Turbulent airflow on the entire upper surface

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