FrontMatter -- Preface -- Acknowledgment of Reviewers -- Contents -- Figures and Table -- Acronyms and Abbreviations -- Executive Summary -- 1 Background and Overview -- 2 Operational Environment -- 3 Technological Setting -- 4 Assessing the Operational Utility of Speed and Observability Trade-offs -- 5 Findings and Recommendations -- Appendixes -- Appendix A Biographical Sketches of Committee Members -- Appendix B Committee Meetings -- Appendix C A Framework for Comprehensive Analysis -- Appendix D Glossary.