What is the objective of the BAK 15?

The BAK 15, also known as the BAK-15 arrestor wire system, is specifically designed for the purpose of stopping aircraft during landings, particularly those landing on shorter runways or aircraft carriers. This system utilizes a wire that is stretched across the runway and is designed to catch the tailhook of certain military aircraft, effectively bringing them to a rapid halt safely.

This functionality is critical for enhancing the safety of aircraft operations in situations where conventional landing distances may not be achievable, such as in naval operations. The other options do not align with the primary operational role of the BAK 15. While enhancing speed, assisting in take-off, or providing power to aircraft systems are important aspects of aviation, they do not pertain to the function of the BAK 15 arrestor system, which is exclusively focused on the stopping capability of aircraft.