What can result from extreme levels of Dutch roll?

Extreme levels of Dutch roll typically lead to significant pitch fluctuations. Dutch roll is a type of oscillatory motion that occurs in aircraft, characterized by a combination of yawing and rolling. This phenomenon can cause the aircraft to oscillate back and forth, which directly impacts the pitch of the aircraft as the wings and tail position change in relation to its flight path. The instability associated with extreme Dutch roll can lead to abrupt changes in altitude, but it is the oscillatory motion that particularly results in marked pitch fluctuations.

Understanding this motion is crucial for pilots, as they need to be able to recognize and manage it effectively. Issues stemming from Dutch roll can negatively affect aircraft handling and passenger comfort, making it essential for pilots to be trained in how to counteract it during flight operations.