What is the horizontal visibility requirement for uncontrolled airspace above 1000 AGL during the night?

What is the horizontal visibility requirement for uncontrolled airspace above 1000 AGL during the night?

• A. 1 mile
• B. 2 miles
• C. 3 miles
• D. 5 miles

Answer: (C)

In uncontrolled airspace during the night, the horizontal visibility requirement is 3 miles when operating above 1,000 feet AGL. This requirement ensures that pilots have sufficient visual reference to navigate safely, especially since night flying presents different challenges compared to daytime operations. Adequate visibility is crucial for maintaining separation from terrain and other aircraft, particularly in environments with limited visual landmarks. The regulation is designed to enhance safety in a phase of flight where visual cues are less prominent, thereby reducing the risk of midair collisions and ensuring pilots have the capability to make informed navigation choices. The choice of 3 miles strikes a balance between safety considerations and operational flexibility for pilots flying in uncontrolled airspace at night.

In uncontrolled airspace during the night, the horizontal visibility requirement is 3 miles when operating above 1,000 feet AGL. This requirement ensures that pilots have sufficient visual reference to navigate safely, especially since night flying presents different challenges compared to daytime operations. Adequate visibility is crucial for maintaining separation from terrain and other aircraft, particularly in environments with limited visual landmarks. The regulation is designed to enhance safety in a phase of flight where visual cues are less prominent, thereby reducing the risk of midair collisions and ensuring pilots have the capability to make informed navigation choices. The choice of 3 miles strikes a balance between safety considerations and operational flexibility for pilots flying in uncontrolled airspace at night.