How wings work?

[MolaKule]

Buoyancy, exactly. Just like a boat will not have water on top of it to help it float, same with a wing not needing assist from the top area as well.

Disregard buoyancy as that topic falls into a different area of physics.

It is the velocity (forward motion) and angle of attack that builds a pressure wedge of sorts similar to a long flat bearing surface like a rock skipping on the water.

A rock skipping on water is a also a bad example because you have two density mediums involved and an object with both forward and rotational velocity,

...the top of the wing can be exposed to stagnate atmospheric air pressure and the bottom of the wing is exposed to a nice 300 mph or more breeze. That wing will create lift just fine.

Do you have a diagram or a link for this situation?

I can blow air to the underside of a flat plate (top of plate at standard atmospheric temperature and pressure) and with enough airflow I can make it lift, but this flat plate is not flying.

 

[4WD]

 

[4WD]

Been waiting on the bus all day

 

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LAX to MEL