Comparing Hazardous States and Trigger Events in Fatal and Non-Fatal Helicopter Accidents 16th AIAA Aviation Technology, Integration, and Operations Conference, Jun 2016... Jun 1, 2016 Helicopter Cockpit Video Data Analysis for Attitude Estimation using DBSCAN Clustering AIAA Infotech @ Aerospace, Jan 2016... Jan 1, 2016 Review of Proactive Safety Metrics for Rotorcraft Operations and Improvements Using Model-Based Parameter Synthesis and Data Fusion AIAA Journal of Aerospace Information Systems, January 2016... Jan 1, 2016