What does CAVU stand for?

CAVU stands for "Ceiling and Visibility Unlimited." This term is commonly used in aviation and meteorology to describe ideal flying conditions where there are no significant obstructions to visibility and the cloud ceiling is at a very high altitude, effectively allowing pilots to fly without any restrictions due to weather. In practical terms, "unlimited" means that visibility and ceiling are sufficient for safe flight operations. This designation is critical for flight planning and operations, as it indicates optimal conditions for taking off and landing and enables pilots to navigate freely without concern for adverse weather conditions.