ENR 0.1 Table of Contents to Part 2

ENR 0.1

ENR 1. GENERAL RULES AND PROCEDURES

ENR 1.1 General Rules        ENR 1.1-1

ENR 1.2 Visual Flight Rules        ENR 1.2-1

ENR 1.3 Instrument Flight Rules        ENR 1.3-1

ENR 1.4 ATS Airspace Classification        ENR 1.4-1

ENR 1.5 Holding, Approach, and Departure Procedures        ENR 1.5-1

ENR 1.6 ATS Surveillance Services and Procedures        ENR 1.6-1

ENR 1.7 Barometric Altimeter Errors and Setting Procedures        ENR 1.7-1

ENR 1.8 Cold Temperature Barometric Altimeter Errors, Setting procedures, and Cold
    Temperature Airports (CTA)        ENR 1.8-1

ENR 1.9 Air Traffic Flow Management and Airspace Management        ENR 1.9-1

ENR 1.10 Flight Planning (Restriction, Limitation or Advisory Information)        ENR 1.10-1

ENR 1.11 Addressing of Flight Plans for Domestic or International Flight Planning         ENR 1.11-1

ENR 1.12 National Security and Interception Procedures        ENR 1.12-1

ENR 1.13 Unlawful Interference        ENR 1.13-1

ENR 1.14 Air Traffic Incidents        ENR 1.14-1

ENR 1.15 Medical Facts for Pilots        ENR 1.15-1

ENR 1.16 Performance-Based Navigation (PBN) and Area Navigation (RNAV)        ENR 1.16-1

ENR 2. AIR TRAFFIC SERVICES AIRSPACE                    ENR 2-1

ENR 3. ATS ROUTES

ENR 3.1 Lower ATS Routes         ENR 3.1-1

ENR 3.2 Upper ATS Routes        ENR 3.2-1

ENR 3.3 Area Navigation (RNAV) Routes        ENR 3.3-1

ENR 3.4 Helicopter Routes        ENR 3.4-1

ENR 3.5 Other Routes        ENR 3.5-1

ENR 3.6 En Route Holding        ENR 3.6-1

ENR 4. NAVIGATION AIDS/SYSTEMS

ENR 4.1 Navigation Aids - En Route        ENR 4.1-1

ENR 4.2 Special Navigation Systems        ENR 4.2-1

ENR 4.3 Global Navigation Satellite System (GNSS)        ENR 4.3-1

ENR 4.4 Name-Code Designators for Significant Points        ENR 4.4-1

ENR 4.5 Aeronautical Ground Lights - En-Route        ENR 4.5-1

ENR 5. NAVIGATION WARNINGS

ENR 5.1 Prohibited, Restricted, and Other Areas        ENR 5.1-1

ENR 5.2 Military Exercise and Training Areas        ENR 5.2-1

ENR 5.3 Other Activities of a Dangerous Nature and Other Potential Hazards        ENR 5.3-1

ENR 5.4 Air Navigation Obstacles        ENR 5.4-1

ENR 5.5 Aerial Sporting and Recreational Activities        ENR 5.5-1

ENR 5.6 Bird Migration and Areas with Sensitive Fauna        ENR 5.6-1

ENR 6. HELICOPTER OPERATIONS

ENR 6.1 Helicopter IFR Operations        ENR 6.1-1

ENR 6.2 Special Operations        ENR 6.2-1

ENR 7. OCEANIC OPERATIONS

ENR 7.1 General Procedures        ENR 7.1-1

ENR 7.2 Data Link Procedures        ENR 7.2-1

ENR 7.3 Special Procedures for In-Flight Contingencies in Oceanic Airspace        ENR 7.3-1

ENR 7.4 Operational Policy 50 NM Lateral Separation        ENR 7.4-1

ENR 7.5 Operational Policy Performance-Based Navigation (PBN) and Performance-
    Based Communication and Surveillance (PBCS)        ENR 7.5-1

ENR 7.6 North Atlantic (NAT) Route Clearance Procedures        ENR 7.6-1

ENR 7.7 North Atlantic (NAT) Timekeeping Procedures        ENR 7.7-1

ENR 7.8 North Atlantic (NAT) Safety Information        ENR 7.8-1

ENR 7.9 Y-Routes         ENR 7.9-1

ENR 7.10 Atlantic High Offshore Airspace Offshore Routes Supporting Florida Airspace
    Optimization        ENR 7.10-1

ENR 7.11 Reduced Separation Climb/Descent Procedures        ENR 7.11-1

ENR 7.12 New York Oceanic Control Area (OCA) West Flight Level Allocation        ENR 7.12-1

ENR 7.13 Gulf of America RNAV Routes Q100, Q102, and Q105        ENR 7.13-1

ENR 8. UNMANNED AIRCRAFT SYSTEMS (UAS)

ENR 8.1 General        ENR 8.1-1

ENR 8.2 Small Unmanned Aircraft System (sUAS)        ENR 8.2-1

ENR 8.3 Large UAS (MCGOW 55 Pounds or More)        ENR 8.3-1

ENR 8.4 Airspace Access for UAS        ENR 8.4-1

ENR 8.5 UAS Pilot Testing, Certification and Responsibilities        ENR 8.5-1

ENR 8.6 Advanced Air Mobility        ENR 8.6-1

ENR 8.7 UAS Operations on Airports        ENR 8.7-1

ENR 8.8 Other Information and Best Practices        ENR 8.8-1