Ground Effects1 The reason why helicopter accidents occur during takeoff and landing, Ground Effects The influence exerted on a helicopter during takeoff and landing due to changes in airflow is referred to as ground effects. Ground effects involve changes in the rotor's induced angle and thrust due to variations in downwash and rotor wake. Helicopter's Ground Effects Rotor Wake Unlike fixed-wing aircraft, which generally experience relatively constant lift across the entire wing, helicopters g.. 2023. 5. 14. 이전 1 다음
