What does the abbreviation GLS represent in aviation?

The abbreviation GLS stands for Global Landing System. This system is designed to provide precise guidance to aircraft during the final approach and landing phases, leveraging advanced navigation techniques. GLS utilizes satellite-based technology to improve the accuracy and reliability of landing procedures, making it particularly beneficial in various weather conditions and at airports equipped with the necessary infrastructure.

The term "Global" signifies the system's capability to function on a worldwide scale, providing a uniform approach method across different regions, enhancing safety and efficiency in air traffic management. GLS is part of modern aviation developments aimed at improving approach and landing procedures, fostering the transition towards more automated and precise flight operations. The other options do not accurately represent the technology or its intended purpose in aviation.