South Korea to remove runway navigation barriers after deadly plane collision, experts suggest relocating systems underground.

Authorities in South Korea plan to remove concrete navigation barriers at seven airports.

This decision follows a tragic incident in December where a passenger plane collided with a barrier at Muan Airport, resulting in the deaths of 179 people.

Experts have indicated that the navigation barriers significantly contributed to the high casualty count in this accident.

These barriers are equipped with navigation systems designed to assist aircraft during landing procedures.

In response to safety concerns, inspectors are exploring the possibility of relocating this equipment underground to enhance safety measures.