11/30/2023 0 Comments Average speed of helicopter![]() If I'm in a hover, and I descend at a rate higher than 300fpm, then I can potentially descend into my own down-wash, and then the rotor stops providing lift. This means that it until it settles, it is not going to provide lift. The air that has traveled through the rotor, downwards, keeping the helicopter aloft has become very turbulent air with a downward velocity. ![]() In helicopters, it is the rotor that is providing airflow downwards to keep the helicopter in the air. The 300 feet per minute rate is the maximum descent rate for a hover.
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