Final answer:
The Mission Lead composes an After-Action Report following significant events in a sortie. This report is a detailed summary of the mission's events and is used for future training and operational improvement.
Step-by-step explanation:
When significant events occur during a sortie that may impact the mission, the Mission Lead composes an After-Action Report. This report is forwarded with appropriate precaution for classification levels. The After-Action Report is a detailed summary of what took place during the mission, including any successes, failures, lessons learned, and recommendations for future operations. This document is crucial for ongoing training, mission planning, and enhancing the effectiveness of future missions.