What is the minimum in-flight visibility and distance from clouds required for an airplane operating less than 1,200 feet AGL under special VFR during daylight hours?

The correct answer states that the minimum in-flight visibility required for an airplane operating under special VFR during daylight hours is 1 mile, and the requirement is to be clear of clouds. This aligns with the Federal Aviation Administration (FAA) regulations, which allow pilots flying under special VFR at altitudes below 1,200 feet AGL to operate with reduced visibility conditions provided they maintain these specific visibility and cloud clearance requirements.

In this context, visibility is a critical factor for pilots to ensure they can see and avoid other aircraft and obstacles during flight. The requirement for being clear of clouds under special VFR enhances safety by ensuring pilots maintain adequate visual references.

The other options either suggest visibility requirements that exceed what is necessary for special VFR or include cloud clearance criteria that are not applicable to the special VFR scenario during daylight. This distinction is critical for pilots to understand the specific regulations governing special VFR operations to maintain safety in their flights.