What is the minimum visibility and cloud clearance when flying at 3,500 feet near Johnston Airport (M90)?

The correct answer is grounded in the regulations set by the FAA for VFR (Visual Flight Rules) operations, particularly at altitudes such as 3,500 feet. When flying in Class E airspace, which typically encompasses airspace extending up to and including 18,000 feet above mean sea level, certain visibility and cloud clearance requirements are established to ensure pilot safety.

At 3,500 feet in Class E airspace, the visibility requirement is a minimum of 3 miles, which allows pilots to see and navigate effectively. Additionally, cloud clearance is critical to avoid potential obstructions and other aircraft. The requirement stipulates being 1,000 feet above, 400 feet below, and 2,000 feet horizontally from clouds. This separation helps maintain visual contact with the ground and other aircraft while ensuring safety from cloud-associated turbulence and loss of visibility.

Understanding the specific requirements of controlled and uncontrolled airspace, as well as the relevant cloud clearance and visibility guidelines, is crucial for any pilot operating within those parameters. This knowledge directly impacts safety and decision-making during flight operations near airports like Johnston Airport.

The other options do not satisfy the regulatory requirements for the specified altitude in VFR conditions, hence making Option B the only viable choice for