Topics Opinion and argument c2; a series of sudden and violent changes in the direction that air or water is moving in. Even in severe turbulence, the readings would range from + 0.4 G to +1.6 G. Airliners are built to withstand far more G-force than turbulence can produce. According to pilot Smith,â80 percent of turbulence [in] commercial aircraft experience is light.â In fact, Smith has never experienced extreme turbulence in his career and has only been through severe turbulence a few times. See more. We experienced severe turbulence during the flight. The definition for severe turbulence includes the sentence: âAircraft may be momentarily out of control.â Extreme turbulence is defined as âturbulence in which the aircraft is violently tossed about and is practically impossible to control. A pilot encountering turbulence has three options: change altitude, alter course, or ride out the roughness. a period of turbulence in the countryâs history; The country is facing a summer of political turbulence. Severe turbulence encounters may cause injuries to passengers and cabin crew. Severe means the plane is just on the verge of being out of control. Turbulence definition, the quality or state of being turbulent; violent disorder or commotion. Very few people have been in severe turbulence - but I do believe a lot of people *think* they have been in severe. | Meaning, pronunciation, translations and examples The resulting impact on airplanes is measured as light, moderate, severe, or extreme. Clear-air turbulence definition is - sudden severe turbulence occurring in cloudless regions that causes violent jarring or buffeting of aircraft. Turbulence definition: Turbulence is a state of confusion and disorganized change. Severe turbulence consists of large, abrupt changes in altitude or attitude. It provides references and links to the relevant publications. If turbulence is unavoidable, using best practices, applying recommended techniques and following procedures will help to reduce the risk of injuries.This article is about turbulence encounters, their risks and tips for how to avoid them. U.S. Department of Transportation Federal Aviation Administration 800 Independence Avenue, SW Washington, DC 20591 (866) tell-FAA ((866) 835-5322) Your aircraft may be temporarily out of control, and you'll be forced violently against your seat belt. This is where things start to get dicey. This is also why pilot reports of turbulence are meaningless without knowing the types of aircraft involved. Fighting turbulence with aggressive movement of the flight controls can make a â¦ 5) Severe Turbulence. On top of that, it can cause messes like this on commercial aircraft: That means drink carts are going in the air, and anyone not wearing a seatbelt just became the feathers of a sorority girl pillow fight.