What is a key feature of a MA-1 series overrun barrier?

The MA-1 series overrun barrier is specifically designed to effectively stop tricycle landing gear equipped aircraft that are not equipped with a tail hook. This makes it particularly effective for conventional fixed-wing aircraft that don’t have the capability to engage arrestor wires, which are typically found on carrier-based aircraft.

The design of the MA-1 barriers includes features that enable them to absorb the energy of an aircraft's landing or overrun, providing a crucial safety mechanism at the end of aircraft runways or landing areas. By focusing on tricycle gear aircraft, the MA-1 barriers target a specific category of aircraft that are most likely to utilize these runway extensions, ensuring that the system can manage excessive speeds during landings effectively.

In contrast, while the other options mention attributes that relate to specific aircraft features or functionalities, they do not accurately characterize the primary purpose and design intent of the MA-1 series barriers as effectively as the chosen answer does.