How can an airplane produce the same lift in ground effect as when out of ground effect?
Likewise, what is ground effect on a plane?
For fixed-wing aircraft, ground effect is the increased lift and decreased aerodynamic drag that an aircraft's wings generate when they are close to a fixed surface. The pilot can then fly just above the runway while the aircraft accelerates in ground effect until a safe climb speed is reached.
Also Know, what must a pilot be aware of as a result of ground effect? Induced drag decreases; therefore, any excess speed a the point of flare may cause considerable floating.
Likewise, why does induced drag decrease in ground effect?
Induced Drag is reduced in ground effect as a result of the decrease in the downwash due to a decrease in the difference between the velocity of air flowing past the upper surface of the wing and air flowing past the lower surface of the wing (referred to as circulation).
When an airplane leaves ground effect induced drag will?
When you're in ground effect, you have smaller wingtip vortices, less downwash, and more vertical lift, all of which dramatically reduce induced drag. And it all happens within one wingspan or less of the ground.