Enroute Information
Instrument and visual flight rules, airspace classifications, Air Traffic Services (ATS), ATS routes, navigation systems and en-route charts.
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ENR 1 - General Rules and Procedures
ENR 1.1 | General Rules |
ATS Routes and Upper Control Areas (UTA) | |
Class G Airspace (Airspace Other than Controlled Airspace and Advisory Routes | |
General Flight Procedures Position Reporting within the London and Scottish FIR/UIR Climb and Descent Speed Control Radiotelephony, Radio Failure and Loss of Communication Procedures Use of Airborne Collision Avoidance System (ACAS) Diversion Low Level Cross-Channel Operations - UK/France |
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Arrangements for Particular Types of Flight Non-Standard Flights (NSFs) in Controlled Airspace Non-Deviating Status (NDS) Unusual Aerial Activities (UAA) Outside Controlled Airspace Royal Flights Observation Flights Conducted Under the Treaty on Open Skies Special Flights Civilian Formation Flights - ATC Procedures |
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Airspace Restrictions, Danger Areas and Hazards to Flight |
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ENR 1.2 | Visual Flight Rules (Inclusive of Special VFR Flight)
VFR Flight Special VFR Flight |
ENR 1.3 | Instrument Flight Rules |
ENR 1.4 | ATS Airspace Classification |
ENR 1.5 | Holding, Approach and Departure Procedures |
ENR 1.6 | ATS Surveillance Services and Procedures ATS Surveillance Services
SSR Operating Procedures
Automatic Dependent Surveillance - Broadcast (ADS-B) Other Relevant Information and Procedures Lower Airspace Radar Service (LARS) Radar Service - FL 100 and Above (Outside CAS) (Former) Pennine Radar Area of Responsibility Western Radar Area of Operation Off-Shore Operations |
ENR 1.7 | Altimeter Setting Procedures |
ENR 1.8 | Regional Supplementary Procedures (Doc 7030) |
ENR 1.9 | Air Traffic Flow Management (ATFM) |
ENR 1.10 | Flight Planning General Procedures When to File a Flight Plan UK Parent ATSU System VFR Flight Plans IFR Flight Plans Repetitive Flight Plans Flight Plan Filing Process via AFPEx Low Level Civil Aircraft Notification Procedures (CANP) |
ENR 1.11 | Addressing of Flight Plan Messages |
ENR 1.12 | Interception of Civil Aircraft |
ENR 1.13 | Unlawful Interference |
ENR 1.14 | Air Traffic Incidents (AIRPROX) |
ENR 2 - Air Traffic Services Airspace
ENR 3 - ATS Routes
ENR 3.1 | Lower ATS Routes (inclusive of Conditional Routes) |
ENR 3.2 | Upper ATS Routes (inclusive of Conditional Routes) |
ENR 3.3 | Area Navigation (RNAV) Routes) |
ENR 3.4 | Helicopter Routes - to be developed |
ENR 3.5 | Other Routes - to be developed |
ENR 3.6 | En-Route Holding |
ENR 4 - Radio Navigation Aids/Systems
ENR 4.1 | Radio Navigation Aids - En-Route |
ENR 4.2 | Special Navigation Systems - to be developed |
ENR 4.3 | GNSS Global Navigation Satellite System - to be developed |
ENR 4.4 | Name-code Designators for Significant Points |
ENR 4.5 | Aeronautical Ground Lights - En-Route |