What does VFR stand for in aviation?

VFR stands for Visual Flight Rules, which is a set of regulations under which a pilot operates the aircraft in weather conditions generally clear enough to allow the pilot to see where the aircraft is going. Under VFR, pilots are responsible for maintaining visual separation from other aircraft and obstacles while navigating. This allows pilots to fly based on visual references outside the cockpit, which is essential for safe navigation and operations in good weather conditions.

In accordance with VFR, pilots must adhere to specific visibility and cloud clearance criteria, which can vary based on airspace class. This is crucial for maintaining situational awareness and helps in avoiding controlled airspace without specific permissions. Understanding VFR is fundamental for pilots, as it delineates the conditions under which they can fly without relying solely on instruments, thereby enhancing safety and operational efficiency.