Aviation accidents refer to incidents involving aircraft that result in damage, injury, or loss of life. These accidents can occur during various phases of flight, including takeoff, cruising, and landing. Factors contributing to aviation accidents may include mechanical failure, human error, or adverse weather conditions. Investigations are conducted to determine the causes of these accidents, often led by organizations like the National Transportation Safety Board (NTSB) in the United States. The findings help improve safety regulations and practices in the aviation industry, aiming to prevent future incidents and enhance overall flight safety.