
Article 1 
The technical and operational specifications of version 3 of the EGNOS system are set out in the Annex.
Article 2 
This Decision shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union.
Done at Brussels, 17 July 2015.
For the Commission
The President
Jean-Claude JUNCKER
ANNEX
1. 

 EGNOS v2 EGNOS v3
Receivers modes 
— Mono-frequency mono-constellation: GPS L1 
— Mono-frequency mono-constellation: GPS L1
— Dual-frequency mono-constellation: GPS L1/L5 or Galileo E1/E5a
— Dual-frequency dual-constellation: GPS L1/L5 + Galileo E1/E5a
Specific services for Aviation 
— En-route/non-precision approach
— Approach with vertical guidance APV-I
— LPV-200 approach 
— En-route/non-precision approach
— Approach with vertical guidance APV-I
— LPV-200 approach
— CAT-I precision approach
Specific services for Maritime n.a. 
— Oceanic areas
— Navigation in harbour entrance, harbour approaches and coastal waters
Capability of the system to be replicated yes yes
Compatibility of service performance at user level vs. previous version n.a. yes
Limitation of services 
— Safety of Life area limited to [40W, 40E], [20N, 70N]
— Maximum number of stations limited to 60 None



2. 

 Open service
Lateral accuracy (95 %) 3 m
Vertical accuracy (95 %) 4 m
OS availability 0,99
Service Area EU-MS + Norway and Switzerland
Guarantee of service No
Accessibility 
— Through compatible receivers within the EGNOS service area
— No specific authorisation/certification required


 Timing service
EGNOS Network time to UTC system time accuracy 20 ns 3sigma
EGNOS Network time to GPS system time accuracy Maximum 50 ns
Availability of timing service 99 %
Guarantee of service no
Accessibility 
— Through compatible receivers within the EGNOS service area
— No specific authorisation/certification required

3. 

 EDAS
Service specifications Products provided directly by the system RIMS raw data
EGNOS broadcast message data
EGNOS health status data
Latency 2 sec
Availability 0,999
Accessibility Products provided to end users through specific service providers connected to the EGNOS server
Server specifications Secured architecture for worldwide accessSufficient bandwidth connectivity


4. 


4.1. En-route — Non-Precision Approach Approach with Vertical Guidance APV-I (legacy service) LPV 200 Approach Cat I Precision Approach
Standards Annexe V, point 3(a) of Implementing Regulation (EU) No 1035/2011, as applicable
Lateral accuracy 220 m 16 m 16 m 16 m
Vertical accuracy Not applicable 20 m 4 m 4 m
VNSE — fault-free conditions N/A N/A 10 mwith probability of 10–7/150 s N/A
VNSE — system failure conditions N/A N/A 15 mwith probability of 10–5/150 s N/A
Integrity risk 1,10–7/hour 2,10–7/150 s 2,10–7/150 s 2,10–7/150 s
Time To Alarm 10 s 10 s 6 s 6 s
HAL 556 m 40 m 40 m 40 m
VAL Not applicable 50 m 35 m 10 m
Continuity risk 1,10–5/hour 8,10–6/15 s 8,10–6/15 s 8,10–6/15 s
SoL Service availability 0,999 0,99 0,99 to 0,999 0,99
Service area Flight information regions (FIRs) of EU-MS + Norway and Switzerland Landmasses of EU-MS + Norway and Switzerland Landmasses of EU-MS + Norway and Switzerland Landmasses of EU-MS + Norway and Switzerland
Target service area extension Article 2(5) of Regulation (EU) No 1285/2013
Performance of reversion modes EGNOS V3 shall deliver LPV 200 service level over its Service Area with 99 % availability when reverting to the use of the Galileo constellation only.EGNOS V3 shall deliver LPV 200 service level in the land masses of the Service Area with 99 % availability upon complete loss of L5/E5a frequency at user level.
Guarantee of service Yes
Accessibility Through SBAS-compatible receivers







4.2. Navigation in harbour entrances,Harbour approaches and coastal waters
Standards IMO Resolution A.915(22) and A.1046(27)
Lateral accuracy 10 m
Vertical accuracy Not applicable
Integrity risk 1,10–5/3 hours
Time To Alarm 10 s
HAL 25 m
VAL Not applicable
Continuity risk 3,10–4/15 minutes
SoL Service availability 0,998
Service Area National Waters of EU-MS + Norway and Switzerland
Guarantee of service Yes
Accessibility Through SBAS-compatible receivers



Appendix
APVApproach Procedure with Vertical GuidanceCATCategoryEDASEGNOS Data Access ServiceEGNOSEuropean Geostationary Navigation Overlay ServiceEU-MSEuropean Union Member StatesFIRFlight Information RegionGalileo E1E1 frequency of Galileo system, corresponding to 1 575,42 MHzGalileo E5aE5a frequency of Galileo system, corresponding to 1 176,45 MHzGPSGlobal Positioning SystemGPS L1L1 frequency of GPS system, corresponding to 1 575,42 MHzGPS L5L5 frequency of GPS system, corresponding to 1 176,45 MHzHALHorizontal Alert LimitICAOInternational Civil Aviation OrganizationIMOInternational Maritime OrganizationLPVLocalizer Performance with Vertical guidanceOSOpen ServiceRIMSRanging and Integrity Monitoring StationSARPsStandard and Recommended PracticesSBASSatellite-Based Augmentation SystemSoLSafety of LifeUTCCoordinated Universal TimeVALVertical Alert LimitVNSEVertical Navigation System Error
