What is one of the reasons for the installation of a BAK-14?

The installation of a BAK-14 is primarily intended to avoid damage to the cable from heavy aircraft. The BAK-14 is an advanced aircraft arresting system designed to capture landing aircraft effectively, especially in military settings. One of its crucial roles is to mitigate the risk of damage to the arresting cable, which can be subjected to significant stress during arrestments. Heavy aircraft, depending on their size and weight, can exert tremendous forces, potentially leading to wear and tear on the cable infrastructure. By ensuring the system is equipped to handle these forces, the BAK-14 helps maintain operational efficiency and safety.

The other choices highlight different aspects of aircraft operations, but they do not directly address the primary purpose of the BAK-14. For instance, while avoiding tensioning issues or enhancing runway efficiency may be considerations in broader operational contexts, they are not foundational to the primary design objectives of the BAK-14 system. The focus on protecting the arresting cable against damage from heavy aircraft underscores the system's role in promoting safety and ensuring that the arresting gear functions effectively under the demands of different types of aircraft.