When should the Manual Override (MOR) Handle be used?

The Manual Override (MOR) Handle is a critical safety feature designed to provide the pilot with control over ejection when the automatic systems may not function as intended. The circumstances in which the MOR Handle should be used encompass various emergency scenarios:

Utilizing the MOR Handle to manually initiate seat/pilot separation if the automatic system fails is essential during instances where there is a malfunction. In such cases, relying on manual control can be the difference between life and death.

Using the MOR Handle above 14,000 feet MSL is also a key stipulation. At altitudes where the automatic ejection system might not be optimally calibrated to function, the MOR offers a reliable alternative for ejection.

Additionally, when flying over mountainous terrain exceeding 8,000 feet MSL, the risks associated with automatic seating systems can increase due to the complex environmental variables. Therefore, manually controlling ejection ensures that the pilot can assess the situation and act decisively.

Since all these scenarios present valid reasons for employing the MOR Handle, option D correctly consolidates these considerations, reinforcing the importance of having a manual override mechanism for diverse ejection circumstances. This ensures that a pilot is equipped with options in critical situations where automatic systems may not be employed effectively.