What is the minimum visibility requirement for VFR flight in Class D airspace?

In Class D airspace, the minimum visibility requirement for VFR (Visual Flight Rules) flight is indeed 3 miles. This rule is established to ensure that pilots can maintain visual contact with the ground and see other aircraft, thereby enhancing safety. The requirement is designed to mitigate risks associated with flying in controlled airspace where other traffic might be present, allowing pilots to navigate effectively and avoid collisions.

Furthermore, along with the visibility requirement, pilots must also adhere to cloud clearance rules, which stipulate remaining at least 500 feet below clouds, 1,000 feet above clouds, and 2,000 feet horizontally from clouds. This combination of visibility and cloud clearance is crucial for ensuring that pilots can operate safely in proximity to other aircraft and in varied weather conditions.

Understanding these requirements is essential for any pilot, especially for those flying in controlled airspace, where operational discipline and awareness are paramount for safe aviation practices.