What minimum weather conditions are required for VFR flight in Class B airspace?

The minimum weather conditions required for VFR (Visual Flight Rules) flight in Class B airspace mandates that pilots must maintain a visibility of at least 3 statute miles and remain clear of clouds. This means that pilots are required to be able to see and identify other aircraft, terrain, and any navigational aid clearly, which is critical for safe visual navigation within the congested airspace of Class B.

Class B airspace is typically found around the busiest airports in the country, where the density of air traffic is considerably higher. By maintaining 3 statute miles of visibility, pilots ensure they have sufficient visual reference to avoid collisions and effectively see other aircraft operating in the vicinity. Additionally, being clear of clouds allows pilots to maintain visual contact with the ground and other aircraft, which is essential in busy airspace.

Option A does not meet the requirement of 3 statute miles of visibility, while option C specifies visibility above clouds, which does not apply to Class B. Similarly, option D exceeds the visibility requirement stated for Class B airspace. Thus, the requirement for VFR flight in Class B is specifically to maintain 3 statute miles of visibility and to remain clear of clouds.