Which is the highest level of turbulence?

Which is the highest level of turbulence?

• A. Light
• B. Extreme
• C. Severe
• D. Moderate

Answer: (B)

Turbulence is categorized by how violently the air moves the aircraft. The levels range from light to extreme, with each step up representing more intense and potentially dangerous motion. The highest level is extreme, describing violent and sustained air disturbances that can produce large and rapid changes in altitude and attitude, often with passengers and crew being thrown about if not secured. This level is rare, but it’s the one that signifies the most severe conditions the scale covers, and it dictates the strongest crew actions to protect occupants. Light and moderate turbulence involve noticeable bumps but are easily managed; severe turbulence causes significant and abrupt changes requiring solid aircraft control, but extreme surpasses all of these in intensity.

Turbulence is categorized by how violently the air moves the aircraft. The levels range from light to extreme, with each step up representing more intense and potentially dangerous motion. The highest level is extreme, describing violent and sustained air disturbances that can produce large and rapid changes in altitude and attitude, often with passengers and crew being thrown about if not secured. This level is rare, but it’s the one that signifies the most severe conditions the scale covers, and it dictates the strongest crew actions to protect occupants. Light and moderate turbulence involve noticeable bumps but are easily managed; severe turbulence causes significant and abrupt changes requiring solid aircraft control, but extreme surpasses all of these in intensity.