Adverse yaw is a term that is commonly used in aviation and refers to the tendency of an aircraft to yaw in the opposite direction of the intended turn. This can be a dangerous situation for pilots, as it can cause the aircraft to lose control and potentially crash.
Definitions
Adverse yaw is defined as the tendency of an aircraft to yaw in the opposite direction of the intended turn. This is caused by the difference in lift between the wings during a turn. The wing on the outside of the turn generates more lift, causing the aircraft to roll in that direction. However, this also causes the aircraft to yaw in the opposite direction, which can be difficult for pilots to control.
Origin
The term “adverse yaw” has been used in aviation since the early days of flight. It was first identified as a problem in the early 1900s, when pilots began experimenting with turning their aircraft. They noticed that the aircraft would yaw in the opposite direction of the turn, which could cause them to lose control.
Meaning in different dictionaries
According to the Merriam-Webster dictionary, adverse yaw is defined as “a tendency of an airplane to yaw in the opposite direction from that of the desired turn, caused by the difference in lift between the wings.”
The Oxford English Dictionary defines adverse yaw as “the tendency of an aircraft to yaw in the opposite direction of a turn, caused by the difference in lift between the wings.”
Associations
Adverse yaw is often associated with aircraft design and control. It is a problem that must be addressed in the design of an aircraft, as well as in the training of pilots. Pilots must learn how to control adverse yaw in order to safely maneuver their aircraft.
Synonyms
Some synonyms for adverse yaw include:
- Negative yaw.
- Slipstream effect.
- Cross-control effect.
Antonyms
There are no direct antonyms for adverse yaw, as it is a specific term used in aviation. However, some related terms that could be considered antonyms include:
- Coordinated turn.
- Balanced turn.
- Properly banked turn.
The same root words
Adverse and yaw are both English words with their own individual meanings. Adverse means unfavorable or harmful, while yaw refers to a rotation around the vertical axis of an aircraft. When used together, they create the specific term adverse yaw.
Example Sentences
- The pilot had to use rudder to counteract the adverse yaw during the turn.
- The aircraft design was modified to reduce the amount of adverse yaw.
- The pilot’s training included learning how to control adverse yaw in different situations.