What is the primary purpose of VFR flight rules?

The primary purpose of VFR (Visual Flight Rules) is to ensure that flights occur in visual meteorological conditions, which allows pilots to navigate and control their aircraft based on what they can see outside. Under VFR, pilots are expected to maintain a certain level of visibility and stay clear of clouds, enabling them to see the terrain, other aircraft, and potential obstacles. This framework is designed to enhance safety by allowing pilots to maintain visual separation and situational awareness rather than relying solely on instruments.

While accommodating all aircraft and simplifying communication with air traffic control are important aspects of overall aviation operations, they are not the foundational purpose of VFR. The specific conditions and requirements that allow for VFR flights help establish the parameters under which pilots can safely operate in visual conditions, making safety coupled with visual navigation the core focus of these rules.