How do global air traffic control networks enhance navigation?

Global air traffic control networks play a crucial role in enhancing navigation by coordinating international flight operations for safety. This coordination involves the exchange of information among various air traffic control centers worldwide, ensuring that flights are managed effectively and safely as they traverse different airspace boundaries.

By monitoring aircraft positions, managing altitudes, and providing guidance on optimal routes, air traffic control networks help to prevent collisions and facilitate efficient flight paths. This system ensures that flights can operate in busy and complex airspace environments without compromising safety. The continuous communication and updates provided by these networks establish a safety framework that is essential for the smooth operation of international air travel.

In contrast, the other options do not accurately represent the primary function of global air traffic control networks. While they may relate to broader aspects of aviation, they do not specifically highlight the role of air traffic control in enhancing navigation safety and efficiency. For instance, increasing flight speeds or enforcing regulations could be seen as related but not as directly impactful on navigation coordination compared to the emphasis on safety through the cooperation of air traffic control units worldwide.