Which of the following is true about Visual Flight Rules (VFR)?

Visual Flight Rules (VFR) is indeed associated with specific weather conditions for flight. Under VFR, pilots are required to maintain visual reference to the ground and other landmarks, which necessitates favorable weather, such as clear skies and good visibility. This means that pilots flying under VFR must ensure that the weather meets the minimum visual criteria established for VFR operations, which involve certain ceiling and visibility conditions that allow pilots to navigate visually rather than relying solely on instruments.

The other options do not accurately describe VFR. For instance, VFR is not used exclusively for instrument navigation, as it is specifically intended for visual navigation. Additionally, while pilot certification is not waived under VFR, pilots must be certified and competent to operate under visual conditions. It is also not a system for automated flight control; VFR relies on the pilot’s ability to see and interpret the environment visually rather than relying on automated systems. This understanding emphasizes the importance of appropriate weather conditions in VFR operations, highlighting the necessity for pilots to be adept at visual navigation.