What is Class G airspace primarily characterized by?

Class G airspace is primarily characterized by being completely uncontrolled low lying airspace. This means that within this airspace, pilots are not provided with air traffic control services, and they operate under visual flight rules (VFR) and instrument flight rules (IFR) when applicable. Class G airspace is typically found at altitudes below 1,200 feet AGL, although in some areas, it can extend up to 14,500 feet MSL.

One of the defining features of Class G airspace is that it allows for more flexibility for pilots, as they are responsible for their own separation from other aircraft and should maintain visual flight to navigate safely. Understanding this environment is crucial for new pilots who must learn to operate in the absence of air traffic control instructions, keeping an eye out for other aircraft and adhering to VFR weather minimums.

The other options reflect misconceptions about Class G airspace. It is not high altitude or controlled airspace, as the defining characteristic is the absence of ATC services, particularly at low altitudes. This highlights the need for pilots to take on greater responsibility for navigation and collision avoidance in Class G areas.