[Baynative]

There are a lot of Bald Eagles that fish the shores and bays around where I live. They are fast and agile and can interpret the direction of a fish swimming even with the refraction of light on water.

I can't grasp how they run into those big lumbering blades. Even if the tip speed is over 150, the blade is still not moving at what seems like a high speed.

[nascarnation]

Not sure.
But if you gin up some fake credentials (like some POTUS we know), maybe you can get a couple million grant from the fedgov for a study?