How does Class G airspace function?

Class G airspace is defined as uncontrolled airspace that extends from the surface up to the base of the overlying Class E airspace. This type of airspace does not have air traffic control services, meaning pilots can operate within it without the need for air traffic clearance, which is a significant characteristic that sets it apart from controlled airspace, such as Class B, C, or D.

In Class G airspace, pilots are responsible for their own separation from other aircraft, relying on visual flight rules (VFR) for navigation and situational awareness. The absence of strict visibility requirements typically associated with controlled airspace allows pilots more flexibility in how they operate. In essence, Class G provides opportunities for both recreational flying and other types of operations where less rigorous regulations are desired.

Understanding that Class G is indeed uncontrolled clarifies its role within the broader spectrum of airspace classifications, emphasizing the importance of pilot responsibility and awareness.