What does a contact approach require regarding cloud clearance?

A contact approach requires that the aircraft maintain a minimum visibility of 1 statute mile and remain clear of clouds. This is a specific approach procedure that allows pilots to proceed to the airport using visual cues rather than relying solely on instruments. When executing a contact approach, pilots are expected to maintain visual reference to the ground and avoid clouds, which helps ensure the safety of the flight by providing a means to navigate while still under visual flight rules.

The requirement of 1 statute mile visibility helps to ensure that pilots have enough visual reference to maintain situational awareness and avoid potential obstacles or hazards during approach. Maintaining a clear path from clouds also increases safety by reducing the chances of inadvertent entry into instrument meteorological conditions (IMC).