Which is a characteristic of VFR?

VFR, or Visual Flight Rules, is characterized by pilots' ability to navigate by visual references outside the aircraft. This method of navigation relies on the pilot's ability to see and interpret the environment, including landmarks, terrain, and other significant visual cues. VFR is typically used in good weather conditions where visibility is clear, allowing pilots to operate by sight rather than relying solely on instruments or air traffic control.

This mode of flying enables pilots to make decisions based on what they can see, ensuring that they maintain safe separation from terrain and other aircraft. Navigation without reliance on complex systems or instrumentation underscores the essence of VFR.