Midwest AirSpace Enhancement (MASE)
Midwest AirSpace Enhancement (MASE) Environmental Assessment
MASE EA Volume 1- MASE EA Volume 1: Title Page and Table of Contents (PDF, 110 KB)
- MASE EA Chapter 1: Purpose and Need (PDF, 2.83 MB)
- MASE EA Chapter 2: Alternatives (PDF, 5.76 MB)
- MASE EA Chapter 3: Affected Environment (PDF, 9.26 MB)
- MASE EA Chapter 4: Environmental Consequences (PDF, 5.86 MB)
- MASE EA Chapter 5: Public and Agency Coordination (PDF, 12 KB)
- MASE EA Chapter 6: List of Preparers (PDF, 119 KB)
- MASE EA Volume 2: Title Page (PDF, 32 KB)
- Appendix A: Glossary (PDF)
- Appendix B: NAS Airspace System Overview (PDF)
- Appendix C: MASE Detailed Routing Descriptions and High Altitude Airspace Route Changes (PDF)
- Appendix C: Graphics Vol C1 (C-1 through C-25) (PDF, 8.81 MB)
- Appendix C: Graphics Vol C2 (C-26 through C-50 (PDF, 10.34 MB))
- Appendix C: Graphics Vol C3 (C-51 through C-75) (PDF, 12.84 MB)
- Appendix C: Graphics Vol C4 (C-76 through C-100) (PDF, 8.64 MB)
- Appendix C: Graphics Vol C5 (C-101 through C-125) (PDF, 6.37 MB)
- Appendix C: Graphics Vol C6 (C-126 through C-158) (PDF, 14.23 MB)
- Appendix D: Flight Activity Forecast Development (PDF)
- Appendix E: Land Use and Demographics Development (PDF)
- Appendix F: Historic Resource Sites (PDF)
- Appendix G: State Listed Threatened and Endangered Species (PDF, 983 KB)
- Appendix H: Noise and Its Effect on People (PDF, 617 KB)
- Appendix I: Noise Modeling Technical Report (PDF, 4.03 MB)
- Appendix J: Agency Coordination (PDF, 5.70 MB)
