rootbrowseIAC-15A6session 22. Modelling and Risk AnalysisPapers1. Comparing Long-Term Projections of the Space Debris Environment to Real World Data - Looking Back to 19902. Recent Enhancements to ADEPT and Sample Debris Environment Projections3. The method of predicting space debris in low-Earth orbits, taking into account mutual collisions and active debris removal4. Analysis of Assumptions in Debris Environment Evolution Models5. The Effect of Uncertainties on the Effectiveness of Mitigation and Remediation Measures6. Characterization of abandoned rocket body families for active removal7. Developing a Tactical Adjunct to ADR to Insure a Sustainable Space Environment8. IMPACT Fragmentation Model Developments9. Characterization of Debris from the DebriSat Hypervelocity Test10. Orbit evolution of specular non-spherical space debris objects with high area to mass ratio.11. A Risk Assessment Tool For Highly Energetic Break-Up Events During The Atmospheric Re-Entry.