Final answer:
The Visual Flight Rules (VFR) for uncontrolled airspace at or above 1,000 feet AGL during the day require a pilot to maintain a visual reference to the ground and have a visibility of at least 3 statute miles.
Step-by-step explanation:
The question refers to the rules for visual flight conducted in uncontrolled airspace. In this context, 'VFR' stands for Visual Flight Rules, which are a set of regulations under which a pilot operates an aircraft in weather conditions generally clear enough to allow the pilot to see where the aircraft is going. Specifically, for uncontrolled airspace at or above 1,000 feet above ground level (AGL), the Visual Flight Rules require a pilot to maintain visual reference to the ground and have visibility of at least three statute miles (3SM) during the day, and for the pilot to remain clear of clouds. This ensures both the safety of the aircraft and the safety of any other potential air traffic or obstacles that might be present in the vicinity.