Stabilizer
The center of gravity has a wing chord (width) of this for a nose dive
A nose dive is shown in this picture where the center of gravity is shown balancing on a finger
Fuselage
The center of gravity has a wing chord (width) of this for a straight flight
Roll
The center of gravity has a wing chord (width) of this for a pop up
Too much upward lift in this picture where the center of gravity is shown balancing on a finger
Yaw
Pitch
A straight flight is shown in this picture where the center of gravity is shown balancing on a finger
Center of Gravity
Ballast
Point at which a glider rotates around. The balance point of the glider.