What are the minimum weather requirements for performing aerobatics?

The correct answer establishes the essential minimum weather conditions required to safely perform aerobatic maneuvers. Specifically, being clear of clouds with three miles of visibility ensures that the pilot has adequate spatial awareness and can discern their surroundings while executing maneuvers. A discernible horizon is crucial for maintaining situational awareness during aerobatic flight, as it helps the pilot gauge altitude and orientation effectively.

The requirement for visibility and cloud clearance mitigates the risk of flying in reduced visibility conditions, which could impair the pilot's ability to maintain control and awareness of their aircraft. Therefore, these parameters ensure a safer environment for performing aerobatics, where precise control and awareness are paramount.