Flying in ground effect

[motoadve]

Flying in ground effect, get free performance for high density altitude airports, short fields, gravel bars, soft fields, also the difference between low wing and high wing aircraft and use ground effect for short landings.I am not an instructor and this is not an instructional video.

 

[Clip4]

I quit the video at 2:50 when he says you have to push hard and can feel the force of the ground effect pushing you up.

Ground effect does not push the plane up.