Airplane accidents refer to incidents involving aircraft that result in damage or injury. These accidents can occur during various phases of flight, including takeoff, cruising, and landing. Factors contributing to these accidents may include mechanical failure, human error, or adverse weather conditions. The investigation of airplane accidents is typically conducted by agencies like the National Transportation Safety Board (NTSB) in the United States. Their goal is to determine the cause of the accident and recommend safety improvements to prevent future occurrences. Understanding these incidents helps enhance the overall safety of air travel.