So, think of the you to definitely-and-simply working RPM from a chopper is actually 400 RPM
So, think of the you to definitely-and-simply working RPM from a chopper is actually 400 RPM In the event that activity try looking at the ground, the brand new rotor are turning 400 RPM, while the mountain of your rotor’s knives is focused on zero. Because of this brand new rotor is offering throughout the zero elevator! As blades features no mountain, he has
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