In Class G airspace, what is the visibility requirement below 10,000 feet?

In Class G airspace, which is uncontrolled airspace, the visibility requirement for flights below 10,000 feet is indeed 5 kilometers. This regulation ensures that pilots have sufficient visibility to navigate and see other aircraft, which is crucial in uncontrolled environments where air traffic management is minimal. Meeting this visibility requirement helps to maintain safety by allowing pilots to visually identify and avoid obstacles and other aircraft, thus fostering a safer flying experience.

The standards set for visibility in different classes of airspace are designed based on the density of air traffic and the potential for visual separation. Since Class G is less structured than controlled airspace, the 5 km visibility rule strikes a balance between operational flexibility for pilots and ensuring adequate safety margins.