What does VFR stand for in aviation terminology?

VFR stands for Visual Flight Rule. This term is crucial in aviation as it refers to the set of regulations under which a pilot operates an aircraft in weather conditions generally clear enough to allow the pilot to see where the aircraft is going. VFR governs the basic rules for flying in visual conditions, meaning pilots can navigate and control the aircraft based on visual reference to the ground and other landmarks.

Understanding VFR is essential for pilots because it dictates how they can operate under certain weather conditions, especially when visibility is good. When flying under VFR, pilots must comply with specific altitude restrictions and be aware of airspace classifications to ensure safety. This concept is fundamental to general aviation operations and plays a role in flight planning and air traffic operations, reinforcing why this terminology is indispensable to pilots and air traffic controllers.