An after action report (AAR) on the battlefield is an invaluable tool for military personnel to review their performance and identify areas of improvement. AARs provide a comprehensive overview of the mission, documenting the success and challenges experienced by soldiers in the field. It is comprised of both quantitative and qualitative data, offering an objective analysis of the events that transpired. AARs are essential for gaining a better understanding of the effectiveness of tactics, strategies and assets used in combat operations. They also help to identify best practices and lessons learned to ensure future missions are successful. With a thorough AAR, commanders can make informed decisions while leading their troops on the battlefield. It allows them to measure mission performance, assess risks and create sound strategies based on reliable data. AARs are an invaluable part of any military campaign, helping to ensure the safety and success of soldiers in the field.