What are the 4 forces of flight and how do they make a plane FLY

The 4 forces of flight are: Lift

Thrust

Gravity and

Drag

Lift is for the plane to start lifting from the ground.

Thrust is for the plane to go forward.

Gravity is for the plane to go down to the ground so that it wouldent stay up un the sky forever.

drag is for the plane to stop to pull it back a little.