How does the CRJ's thrust reversers operate during landing?

The CRJ's thrust reversers operate by redirecting thrust forward, which is essential for deceleration during landing. When the thrust reversers are deployed, they rotate the engine's thrust flow, effectively directing it forward instead of backward. This action counteracts the forward momentum of the aircraft, allowing it to slow down more efficiently after touchdown.

Redirecting thrust forward plays a crucial role in controlling landing distances, especially on shorter runways or in adverse weather conditions. It assists in reducing landing roll and contributes to overall braking performance. This is different from simply increasing engine RPM or relying on auxiliary power units, which do not directly influence thrust reversal during landing operations. Understanding this concept helps emphasize the importance of thrust reversers in enhancing safety and operational efficiency during landings.