In aviation, what does the term 'VFR' stand for?

The term 'VFR' stands for Visual Flight Rules. This is a 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. Under VFR, pilots rely on visual references outside the cockpit to navigate and avoid obstacles, other aircraft, and weather phenomena. It typically applies when weather conditions meet minimum visibility and cloud clearance criteria, allowing pilots to conduct flight operations without relying solely on instruments.

In the context of aviation, understanding VFR is essential, as it emphasizes the importance of visual navigation and situational awareness. VFR permits pilots to fly in good weather conditions, providing a greater degree of freedom in terms of routing and altitude choices compared to operations conducted under Instrument Flight Rules (IFR). Familiarity with VFR helps ensure safety and proper decision-making in the cockpit when adequate visibility is present.