pbn task force
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THE NAVIGATION APPLICATIONS &THE NAVIGATION APPLICATIONS &NAVAID INFRASTRUCTURE STRATEGYNAVAID INFRASTRUCTURE STRATEGY
FOR THE ECAC AREAFOR THE ECAC AREA
ICAO PBN Task ForceICAO PBN Task Force
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NAVIGATIONNAVIGATIONSTRATEGY FORSTRATEGY FOR
ECAC AREAECAC AREA ICAOSPBN
CONCEPT
ECTLECTL
ENVIRON.ENVIRON.
POLICY &POLICY &
STRATEGYSTRATEGY
EVOLVINGEVOLVING
TRADETRADE--OFFSOFFS
NEWNEWAIRCRAFT OPRAIRCRAFT OPR
A380/B787A380/B787
VLJ/UASVLJ/UAS
GNSSGNSS
POLICYPOLICY
A Changing ContextA Changing Context
2015ECAC
AIRSPACE
CONCEPT
2020+
SESARSESARCONOPSCONOPS
ICAOGLOBAL
ATMCONCEPT
2015ECAC
AIRSPACE
CONCEPT
2020+
SESARSESARCONOPSCONOPS
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NAV Developments: A 2-Phase Approach
En-Route and TMA
2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 202x
Too large a step in functionalityToo large a step in functionality
Too long a delay to benefit from latest capabilityToo long a delay to benefit from latest capability
Today 2020+SESARSESAR
CONOPSCONOPS
2015ECAC
AIRSPACE
CONCEPT
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En-Route and TMA
2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 202x
NowB-RNAV Mandatory en-route
Above defined FLP-RNAVfor TMA RNAV
SESARBusiness
Trajectories4D NAV
Too large a step in functionalityToo large a step in functionality
Too long a delay to benefit from latest capabilityToo long a delay to benefit from latest capability
2015 ECAC2015 ECAC
Airspace ConceptAirspace Concept
and Strategyand StrategyVNAVVNAV
RTARTARF/FRT etcRF/FRT etc
NAV Developments: A 2-Phase Approach
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ECAC RNAV Applications
B-RNAV
Initial application En-route nominally
above FL95
Not suitable for TMA 5NM 95%
Identical to RNAV 5
P-RNAV
1NM 95% Support Terminal
Operations
Basis of RNAV 1 Some differences
related to DME/Inertialapplication
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THE NAVIGATION APPLICATION &
NAVAID INFRASTRUCTURE STRATEGY
4 Strategic4 StrategicStreamsStreams
2
008
2
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THE NAVIGATION APPLICATION &
NAVAID INFRASTRUCTURE STRATEGY
4 Strategic4 StrategicStreamsStreams
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008
2
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EN ROUTE
TERMINAL
APPROACH &
LANDING
NAVAID
INFRASTRUCT.
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THE NAVIGATION APPLICATION &
NAVAID INFRASTRUCTURE STRATEGY
U
S
E
R
P
R
E
F
E
R
R
E
D
T
R
A
J
EC
T
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R
I
E
S
IMP OR VEDACCESS/SAFETY
IMPROVEDLO
RWVSI OPE .
Phased improvement of Nav capability towards 4D contract
PhasedimprovementofNavcapabilitytowards4Dcontract
IncreaseVerticalGuida
nceonAPCH/Eliminate
NPAs
Enablingnewtechnologytoimpro
veLowVisOPR
Rationalise Ground-Based Navaids
Increasing use of GNSS
EN ROUTE
TERMINAL
APPROACH &
LANDING
NAVAID
INFRASTRUCT.
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THE NAVIGATION APPLICATION &
NAVAID INFRASTRUCTURE STRATEGY
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008
2
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EN ROUTE
TERMINAL
APPROACH &
LANDING
NAVAID
INFRASTRUCT.
AA--RNP 1 Spec.RNP 1 Spec.
RFRF IIIIRoutesRoutes FRTFRT IIIIRoutesRoutes
IIIIOffsetOffset
RTARTA
3D3D ManagemManagem..
RNAV HoldingRNAV Holding
20152015
20152015
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THE NAVIGATION APPLICATION &
NAVAID INFRASTRUCTURE STRATEGY
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008
EN ROUTE
TERMINAL
APPROACH &
LANDING
NAVAID
INFRASTRUCT.
4D4D Bus.Bus.TrajectTraject..
202x202x
202x202x
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THE NAVIGATION APPLICATION &
NAVAID INFRASTRUCTURE STRATEGY
2
008
2
02
0
EN ROUTE
TERMINAL
APPROACH &
LANDING
NAVAID
INFRASTRUCT.
End ofEnd of Dive &Dive &
DriveDrive removeremove
NPANPAss
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THE NAVIGATION APPLICATION &
NAVAID INFRASTRUCTURE STRATEGY
2
008
202
0
EN ROUTE
TERMINAL
APPROACH &
LANDING
NAVAID
INFRASTRUCT.
ImprovedImproved
AccessAccess
More LandingMore Landing
SystemsSystems
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THE NAVIGATION APPLICATION &
NAVAID INFRASTRUCTURE STRATEGY
2
008
202
0
EN ROUTE
TERMINAL
APPROACH &
LANDING
NAVAID
INFRASTRUCT.
DecommissionDecommission
NDBs .. VORsNDBs .. VORs
Over timeOver time..
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THE NAVIGATION APPLICATION &
NAVAID INFRASTRUCTURE STRATEGY
2
008
202
0
EN ROUTE
TERMINAL
APPROACH &
LANDING
NAVAID
INFRASTRUCT.
IncreasingIncreasing
Reliance onReliance on
GNSS / withGNSS / withGalileoGalileo
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THE NAVIGATION APPLICATION &
NAVAID INFRASTRUCTURE STRATEGY2008 2010 2012 2014
2013 2015 2020
EN ROUTE
TERMINAL
(ARR & DEP)
APPROACH,
&
LANDING
P-RNAV
A-RNP1
P-RNAV
RNP
APCH1LPV 200
(SBAS)
Cat IIIILS
Cat I GLS(GBAS/ GPS)
Cat III GLS(GBAS/ GPS)
Ca t III GLS
(Multiconstellation)
4DA-RNP1
Increa sing use: Spac e-b ased Nava ids
LPV
(SBAS)
1a2
2
3
3
4
5 8
9
A
Cat IIIMLS
Rationa lisation: Ground -b ased Navaids
EVOLUTION
OF NAVAI D
INFRASTRUCT.
B CD
7
11 12
E
Loc alizer Perf.
with Vert. Guidance
ILS
Sustainme nt
1
RNP ARAPCH 13
GBAS EGNOSGALILEO
1c
1e
1b
U
S
E
R
P
R
E
F
E
R
R
E
D
TR
A
J
E
C
T
O
R
I
ES
1f
GPS L5
1d
2009 2011
6
10
4D
IMPOR VED
ACCESS/SAFETY
IMPROVEDLO
RWVSI OPE .
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Nav Application Evolution
P-RNAV
B-RNAV
Advanced RNP
2005 2010 2015 2020
E
NROUTE
P-RNAV
B-RNAV
Advanced RNP
CONVENTIONAL
RNP APCHc
LPV (APV I)
NPA: CONV.RNAV (LNAV)
LPV 200APPROACH
GBAS Cat IIIa
GBAS Cat IIIb
ILS/MLS (All Cat)GBAS Cat I
awith GPS
bwith GalileoT
/O
&
LANDIN
G
TERMINAL
c
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Implementation DriversImplementation Drivers
Safety
Capacity
Efficiency
Environmental
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BB--RNAVRNAV
Enables ARN route structure changes
Removed bottlenecks
Reduced track miles
Enables additional routes
Did not use RNP terminology pre-PBN
Identified that functionality more important than accuracy
Terminology ICAO EUR Doc 003
First step
Implemented 1998
En-route only
Expected to be replaced by future requirements
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PP--RNAVRNAV
Provides link from en-route structure to airports
Needed urgently as BRNAV not suitable Increase procedure flexibility
But
P-RNAV certification slow
Forced many states to find alternatives (BRNAV+ etc)
Harmonisation was protracted
PRNAV applications will extend: Accuracy requirement in line with present capabilty
Probably employed en-route as well as TMA
But A-RNP 1 could start to replace in 2017 timescale
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Advanced RNPAdvanced RNP--11
Placeholder in PBN Manual
Consultation on functionality starting - PBNSG Provide capabilty for
closely spaced routes
Holding
Vertical
Possibly Initial timing control- RTA
Aim at capabilty available in the most advanced
systems today Needed to provide performance needed for dense
continental airspace
Benefits analysis underway
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Next StepsNext Steps EnEn--Route and TMARoute and TMA
A-RNP-1 needs strong business case
Route Network Development identified need for2017 period closely spaced routes
Airspace Strategy identified need for a step towardsSESAR in 2017 period
Timescales
For 2017 implementation need 2010 agreement
EASA AMC development timescale 2011 earliest?
Placeholder in PBN Manual
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APVAPV
SBAS APV and APV Baro VNAV both being enabled
Safety
Improved access
Replace Dive and Drive procedures
Seeking to support Service providers to implement
Wide variation in airport requirements
Customer base
Prevailing met conditions
Unlikely to be able to produce ECAC wide businesscase
Support individual business cases
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DiscussionDiscussion
PBN Implementation
Concentrate initially on APV
Maintain B-RNAV/P-RNAV
Avoid any confusion by changing target
avoid interruption of progress on P-RNAV
Support development of A-RNP 1
Longer term ATM potential
Move to A-RNP in 2017 period