For local solo flights, what is the minimum visibility requirement?

The minimum visibility requirement for local solo flights is established to ensure that pilots can safely navigate and maintain visual contact with the ground and other aircraft, as well as to make timely decisions when it comes to weather and surrounding air traffic. The requirement of 3 miles of visibility allows pilots enough distance to see obstacles and respond appropriately to changes in the flight environment. This standard helps mitigate risks associated with poor visibility conditions that could lead to spatial disorientation or difficulties in aviation navigation.

Understanding visibility requirements is crucial for pilot safety and helps ensure that all solo flight operations are conducted within safe parameters. The other provided visibility levels do not meet the established guidelines for local solo flights, which is why they are not the correct answer.