What should be done if two aircraft are in close proximity within the KGWO airspace?

Utilizing vertical separation to maintain safe distances between two aircraft is the most appropriate course of action within KGWO airspace when they are in close proximity. This method involves adjusting the altitude of one or both aircraft to ensure they remain at a safe distance from each other, thereby reducing the risk of midair collisions. Vertical separation is a standard procedure in aviation that helps manage air traffic safely, especially in busy or congested airspaces.

Effectively applying vertical separation allows air traffic control to maintain operational efficiency while prioritizing safety. This approach also enables aircraft to continue their operations without causing significant delays, unlike other options that might lead to more drastic measures, such as rerouting or holding, which could disrupt the flow of air traffic.