Carrier-Controlled Approach (CCA) along with which other system guides aircraft to safe landings, even under conditions approaching zero visibility?

The Carrier-Controlled Approach (CCA) is designed to assist aircraft in landing safely, particularly in challenging visibility conditions. It relies on the Ground Controlled Approach (GCA) system, which provides precise radar guidance and includes instructions from a ground controller to aid pilots during the final stages of an approach and landing.

GCA enhances the capability of CCA by offering real-time information and directives, allowing pilots to make the necessary adjustments to safely navigate to the runway, even when visual references are minimal or nonexistent. This combination is critical to ensuring that aircraft can land safely in low visibility conditions, which can often be experienced in adverse weather situations.

The other options do not offer the same level of hands-on, real-time guidance essential for low-visibility landings. Automatic Terminal Information Service (ATIS) provides automated weather and airport information but does not directly guide the aircraft. Visual Flight Rules (VFR) rely on visual references, making them unsuitable for conditions near zero visibility. Air Traffic Control (ATC) facilitates aircraft movements and provides various services, but GCA is specifically tailored for the landing process in these critical conditions.