Commercial Pilot License (CPL) Practice Exam 2025 - Free Commercial Pilot License Practice Questions and Study Guide

The requirement for visibility in Class G airspace during the day at altitudes from 1,200 to 10,000 feet is indeed 1 mile of horizontal visibility. This is established by regulations which aim to ensure that pilots can adequately see and avoid other aircraft and obstacles in a less controlled environment where air traffic services are limited or non-existent.

Class G airspace operates under different visibility requirements depending on the altitude and time of day, and while at higher altitudes (above 10,000 feet) or during night operations, additional visibility and cloud clearance rules apply, the specific requirement of 1 mile during day operations in this altitude range is designed to balance safety with operational flexibility.

The other options involve higher visibility metrics and cloud clearance requirements that are applicable in other airspace classes or under different conditions. Therefore, for daytime operations in Class G airspace between 1,200 feet and 10,000 feet, 1 mile of visibility is sufficient to meet regulatory requirements.