During daytime, what is the minimum flight visibility required for recreational pilots in controlled airspace below 10,000 ft MSL?

For recreational pilots flying in controlled airspace below 10,000 feet MSL during daytime conditions, the minimum flight visibility required is 3 statute miles. This regulation is in place to ensure that pilots have sufficient visual reference to navigate safely, maintain awareness of their surroundings, and avoid collisions with other aircraft or obstacles.

The requirement for 3 miles of visibility allows pilots to adequately see and avoid other aircraft, as well as landmarks and potential hazards in the environment. It considers the lower altitude and the increased density of air traffic typically found in controlled airspace, where the need for visual separation from other aircraft is paramount for safety.

While options like 1 mile, 2 miles, and 5 miles may seem reasonable, they do not align with the regulatory standard intended to ensure adequate visibility for safety in such airspace. Hence, the response indicating 3 miles correctly conforms to the regulations set forth for this type of flying environment.