##  [Thrust Reversal](/thrust-reversal) 

  ##  [Thrust Reversal](https://engineering.quantumdictionary.io/thrust-reversal-0) 

  

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**Engineering & Applied Technologies Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A nacelle- or engine-mounted system that redirects a portion of the propulsion flow forward relative to the aircraft to produce a net decelerating (braking) force for landing roll or ground deceleration; implemented by blocking, deflecting or redirecting exhaust or bypass flow rather than by wheel or aerodynamic devices alone.