What absorbs the kinetic energy when an aircraft engages the textile?

When an aircraft engages its textile, which refers to a type of arrestor or braking system used to stop or slow down the aircraft, the kinetic energy is absorbed primarily by tearing straps. These straps are designed specifically to deform and absorb energy during the engagement process, effectively converting the aircraft's kinetic energy into other forms, usually through dissipation as heat.

The tearing mechanism allows for the gradual reduction of speed and ensures a controlled deceleration, which is crucial for the safety of the aircraft and its occupants. The design of these straps facilitates an efficient energy absorption process, making them the preferred choice in such systems for managing the forces involved in stopping the aircraft safely.

In contrast, rubber stops may provide some level of resistance but are not designed for significant energy absorption. Pneumatic actuators work differently by utilizing compressed air and are not involved in direct energy absorption in this context. Metal brackets serve primarily as structural components rather than as energy absorption mechanisms. Hence, tearing straps are the correct answer, as they fulfill the specific role of absorbing kinetic energy during this critical operation.