Final answer:
The KC-135 escape slide is packed into housing at the aircraft's exit doors, allowing for rapid evacuation in emergencies, and crews are trained in its proper handling.
Step-by-step explanation:
The KC-135 escape slide is an important safety feature designed for the rapid evacuation of aircraft personnel. It is packed into the housing located at the aircraft's exit doors. The slides are meticulously packed and stored so that they can be instantly deployed in the event of an emergency. Crews are trained to ensure the proper handling of these devices for both the safety of the passengers and to maintain the slide's readiness. The process of packing and installations is conducted following specific procedures to ensure the escape slide is always ready for an emergency situation.