Failure analysis is the process of investigating and understanding the reasons behind a failure in a system, product, or component. This methodical approach helps identify the root causes of failures, which can include design flaws, material defects, or operational errors. By analyzing these failures, organizations can improve their products and prevent similar issues in the future. The findings from failure analysis can lead to enhanced safety, reliability, and performance of products. Techniques used in this process may involve materials testing, statistical analysis, and root cause analysis. Ultimately, failure analysis is essential for continuous improvement in engineering and manufacturing practices.