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The Future on RNAV and RNP. Presented by Erwin Lassooij. NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation Mexico City, Mexico, 11 to 13 August 2005. The Future on RNAV and RNP Goal of presentation. To update on the current issues - PowerPoint PPT Presentation
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Presented by
Erwin Lassooij
The Future on RNAV and RNPThe Future on RNAV and RNP
NAM/CAR/SAM Regional Seminar on RNAV and RNP ImplementationMexico City, Mexico, 11 to 13 August 2005
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 2
The Future on RNAV and RNPGoal of presentation
The Future on RNAV and RNPGoal of presentation
To update on the current issuesTo update on the current issues
To inform on the status of the concept To inform on the status of the concept of RNAV and RNPof RNAV and RNP
To inform about the products to be To inform about the products to be delivered by ICAOdelivered by ICAO
To inform on the envisaged timelineTo inform on the envisaged timeline
To update on the current issuesTo update on the current issues
To inform on the status of the concept To inform on the status of the concept of RNAV and RNPof RNAV and RNP
To inform about the products to be To inform about the products to be delivered by ICAOdelivered by ICAO
To inform on the envisaged timelineTo inform on the envisaged timeline
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 3
HistoryHistory
FANS identified need for performance FANS identified need for performance
based navigation and developed:based navigation and developed:
Required Navigation Performance capabilityRequired Navigation Performance capability (RNPC) (RNPC)
concept:concept:
Parameter describing lateral deviations from assigned or Parameter describing lateral deviations from assigned or
selected track as well as along track position fixing accuracy selected track as well as along track position fixing accuracy
on the basis of an appropriate containment levelon the basis of an appropriate containment level
FANS identified need for performance FANS identified need for performance
based navigation and developed:based navigation and developed:
Required Navigation Performance capabilityRequired Navigation Performance capability (RNPC) (RNPC)
concept:concept:
Parameter describing lateral deviations from assigned or Parameter describing lateral deviations from assigned or
selected track as well as along track position fixing accuracy selected track as well as along track position fixing accuracy
on the basis of an appropriate containment levelon the basis of an appropriate containment level
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 4
HistoryHistory
1990: RGCSP noted that capability 1990: RGCSP noted that capability
and performance were distinctively and performance were distinctively
different. different.
Airspace planning needs measured Airspace planning needs measured
performance, not designed in performance, not designed in
capabilitycapability
1990: RGCSP noted that capability 1990: RGCSP noted that capability
and performance were distinctively and performance were distinctively
different. different.
Airspace planning needs measured Airspace planning needs measured
performance, not designed in performance, not designed in
capabilitycapability
RNPC RNP
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 5
Current ICAO RNP conceptCurrent ICAO RNP concept
Required Navigation Performance (RNP).Required Navigation Performance (RNP). A statement of A statement of the navigation performance necessary for operation within a the navigation performance necessary for operation within a defined airspace.defined airspace.
RNP type.RNP type. A containment value expressed as a distance in A containment value expressed as a distance in nautical miles from the intended position within which flights nautical miles from the intended position within which flights would be at least would be at least 95%95% of the total flying time of the total flying time
E.g. RNP4 represents a navigation accuracy of +/- 4 NM on E.g. RNP4 represents a navigation accuracy of +/- 4 NM on 95% basis95% basis
Required Navigation Performance (RNP).Required Navigation Performance (RNP). A statement of A statement of the navigation performance necessary for operation within a the navigation performance necessary for operation within a defined airspace.defined airspace.
RNP type.RNP type. A containment value expressed as a distance in A containment value expressed as a distance in nautical miles from the intended position within which flights nautical miles from the intended position within which flights would be at least would be at least 95%95% of the total flying time of the total flying time
E.g. RNP4 represents a navigation accuracy of +/- 4 NM on E.g. RNP4 represents a navigation accuracy of +/- 4 NM on 95% basis95% basis
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 6
Current ICAO RNP conceptCurrent ICAO RNP concept
Current applications:Current applications:
RNP 10RNP 10
RNP 4RNP 4
Both are oceanic applicationsBoth are oceanic applications
Containment based on:Containment based on:
AccuracyAccuracy
Functional integrityFunctional integrity
ContinuityContinuity
AvailabilityAvailability
Current applications:Current applications:
RNP 10RNP 10
RNP 4RNP 4
Both are oceanic applicationsBoth are oceanic applications
Containment based on:Containment based on:
AccuracyAccuracy
Functional integrityFunctional integrity
ContinuityContinuity
AvailabilityAvailability
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 7
Industry developmentsIndustry developments
Need for RNP in the terminal airspaceNeed for RNP in the terminal airspace
ICAO concept deemed not sufficient ICAO concept deemed not sufficient to obtain realistic separation to obtain realistic separation standards (99.9% probability required)standards (99.9% probability required)
RTCA developedRTCA developed RNP RNAVRNP RNAV conceptconcept
(RTCA DO236)(RTCA DO236)
Need for RNP in the terminal airspaceNeed for RNP in the terminal airspace
ICAO concept deemed not sufficient ICAO concept deemed not sufficient to obtain realistic separation to obtain realistic separation standards (99.9% probability required)standards (99.9% probability required)
RTCA developedRTCA developed RNP RNAVRNP RNAV conceptconcept
(RTCA DO236)(RTCA DO236)
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 8
Industry developmentsIndustry developments
Main differences between ICAO Main differences between ICAO
(RNP) and industry (RNP RNAV) (RNP) and industry (RNP RNAV)
concept:concept:
Functional integrity vsFunctional integrity vs
Containment integrity and continuityContainment integrity and continuity
Main differences between ICAO Main differences between ICAO
(RNP) and industry (RNP RNAV) (RNP) and industry (RNP RNAV)
concept:concept:
Functional integrity vsFunctional integrity vs
Containment integrity and continuityContainment integrity and continuity
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 9
Industry developmentsIndustry developments
Integrity (ICAO doc 9613):Integrity (ICAO doc 9613):
The ability of a system to provide timely warnings to users The ability of a system to provide timely warnings to users
when the system should not be used for navigation.when the system should not be used for navigation.
Containment integrity (RTCA doc 236):Containment integrity (RTCA doc 236):
A measure of confidence in the estimated position, A measure of confidence in the estimated position,
expressed as the probability that the system will detect and expressed as the probability that the system will detect and
annunciate the condition where the TSE is greater than the annunciate the condition where the TSE is greater than the
cross track containment limit.cross track containment limit.
Integrity (ICAO doc 9613):Integrity (ICAO doc 9613):
The ability of a system to provide timely warnings to users The ability of a system to provide timely warnings to users
when the system should not be used for navigation.when the system should not be used for navigation.
Containment integrity (RTCA doc 236):Containment integrity (RTCA doc 236):
A measure of confidence in the estimated position, A measure of confidence in the estimated position,
expressed as the probability that the system will detect and expressed as the probability that the system will detect and
annunciate the condition where the TSE is greater than the annunciate the condition where the TSE is greater than the
cross track containment limit.cross track containment limit.
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 10
Problems ariseProblems arise
Two different standards with similar terminology Two different standards with similar terminology
RNP manual (Doc 9613) does not provide sufficient guidance for implementation
Two different standards with similar terminology Two different standards with similar terminology
RNP manual (Doc 9613) does not provide sufficient guidance for implementation
Confusion!Confusion!
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 11
Problems ariseProblems arise
States, in many cases do not have the full picture States, in many cases do not have the full picture
how to implement, e.g. relation between ops how to implement, e.g. relation between ops
approval and airspace planningapproval and airspace planning
States, in many cases do not have the full picture States, in many cases do not have the full picture
how to implement, e.g. relation between ops how to implement, e.g. relation between ops
approval and airspace planningapproval and airspace planning
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 12
Mismatch of Coordinate
Datums
Mismatch of Coordinate
Datums
Localizer
Runway
In different coordinate systems,
approach doesn’t aim at runway threshold.
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 13
Problems ariseProblems arise
States, in many cases do not have the full picture States, in many cases do not have the full picture
how to implement, e.g. relation between ops how to implement, e.g. relation between ops
approval and airspace planningapproval and airspace planning
Proliferation in States (PRNAV, USRNAV, RNP1, Proliferation in States (PRNAV, USRNAV, RNP1,
approach procedure specials etc.)approach procedure specials etc.)
States, in many cases do not have the full picture States, in many cases do not have the full picture
how to implement, e.g. relation between ops how to implement, e.g. relation between ops
approval and airspace planningapproval and airspace planning
Proliferation in States (PRNAV, USRNAV, RNP1, Proliferation in States (PRNAV, USRNAV, RNP1,
approach procedure specials etc.)approach procedure specials etc.)
Need for focal point in ICAO to lead further development of RNAV and RNP
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 14
RNPSORSGRNPSORSG
ANC approves establishment of ANC approves establishment of
Required Navigation Performance Required Navigation Performance
Special operations requirements Special operations requirements
Study Group as coordinating groupStudy Group as coordinating group
ANC approves establishment of ANC approves establishment of
Required Navigation Performance Required Navigation Performance
Special operations requirements Special operations requirements
Study Group as coordinating groupStudy Group as coordinating group
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 15
RNP SOR SG Concept
RNP SOR SG Concept
Common understanding of the RNP Common understanding of the RNP
concept and the relationship between concept and the relationship between
RNP and RNAV functionalityRNP and RNAV functionality
Common understanding of the RNP Common understanding of the RNP
concept and the relationship between concept and the relationship between
RNP and RNAV functionalityRNP and RNAV functionality
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 16
RNPSORSGRNP ConceptRNPSORSG
RNP Concept Main issue to address was the term Main issue to address was the term
“containment”:“containment”:
ICAO does not currently require integrity on ICAO does not currently require integrity on the system to detect and annunciate where the system to detect and annunciate where TSE is greater than cross track containment TSE is greater than cross track containment limitlimit
RTCA RTCA doesdoes require containment integrity and require containment integrity and containment continuitycontainment continuity
Main issue to address was the term Main issue to address was the term “containment”:“containment”:
ICAO does not currently require integrity on ICAO does not currently require integrity on the system to detect and annunciate where the system to detect and annunciate where TSE is greater than cross track containment TSE is greater than cross track containment limitlimit
RTCA RTCA doesdoes require containment integrity and require containment integrity and containment continuitycontainment continuity
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 17
RNPSORSGConcept
RNPSORSGConcept
RNPSORSG agreed there is a need for RNPSORSG agreed there is a need for
Navigation Specifications with and without Navigation Specifications with and without
containment integrity and continuitycontainment integrity and continuity
RNPSORSG agreed there is a need for RNPSORSG agreed there is a need for
Navigation Specifications with and without Navigation Specifications with and without
containment integrity and continuitycontainment integrity and continuity
N a v iga tio n S p ec if ica tio nsw ith ou t co n ta in m e n t in te g rity an d co n tin u ity
N a v iga tio n S p ec if ica tio nsre q u irin g co n ta in m e n t in te g rity a n d co n tin u ity
R N PC o nce p t
N a v iga tio n S p ec if ica tio nsw ith ou t co n ta in m e n t in te g rity an d co n tin u ity
N a v iga tio n S p ec if ica tio nsre q u irin g co n ta in m e n t in te g rity a n d co n tin u ity
R N PC o nce p t
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 18
RNPSORSGConcept
RNPSORSGConcept
Operations Operations withoutwithout containment containment
integrity to be designated as integrity to be designated as RNAVRNAV
Operations Operations withoutwithout containment containment
integrity to be designated as integrity to be designated as RNAVRNAV
Designation should be clearDesignation should be clear Designation should be clearDesignation should be clear
Operations Operations withwith containment integrity containment integrity
to be designated as to be designated as RNPRNP
Operations Operations withwith containment integrity containment integrity
to be designated as to be designated as RNPRNP
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 19
RNP SOR SGHarmonization
RNP SOR SGHarmonization
Common understanding of the Common understanding of the
performance based navigation performance based navigation
concept and the relationship between concept and the relationship between
RNP and RNAV functionalityRNP and RNAV functionality
Harmonization between StatesHarmonization between States
Common understanding of the Common understanding of the
performance based navigation performance based navigation
concept and the relationship between concept and the relationship between
RNP and RNAV functionalityRNP and RNAV functionality
Harmonization between StatesHarmonization between States
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 20
RNP SORSG - HarmonizationRNP SORSG - Harmonization
Area of Application Nav
accuracy
Designation of navigation standard:
Current situation
Designation of navigation
standard: new RNP concept
Oceanic/Remote
10 RNP 10 RNP 10
4 RNP 4 RNP 4
EnRoute- Continental
5RNP 5Basic RNAV RNAV 5
En Route - Continental and Terminal
2 USRNAV type A RNAV 2
Terminal 1USRNAV type BP-RNAV RNAV 1
RNAV 10?
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 21
RNP SOR SGApproach
RNP SOR SGApproach
Common understanding of the Common understanding of the
performance based navigation performance based navigation
concept and the relationship between concept and the relationship between
RNP and RNAV functionalityRNP and RNAV functionality
Harmonization between StatesHarmonization between States
Development of concept for approachDevelopment of concept for approach
Common understanding of the Common understanding of the
performance based navigation performance based navigation
concept and the relationship between concept and the relationship between
RNP and RNAV functionalityRNP and RNAV functionality
Harmonization between StatesHarmonization between States
Development of concept for approachDevelopment of concept for approach
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 22
RNP SOR SGApproach
RNP SOR SGApproach
Promulgation of operations without Promulgation of operations without containment integrity not envisagedcontainment integrity not envisaged
Default RNP (0.3NM)Default RNP (0.3NM)
Basic GNSSBasic GNSS
SBASSBAS
Scaleable RNP (0.3 – 0.1NM)Scaleable RNP (0.3 – 0.1NM)
Promulgation of operations without Promulgation of operations without containment integrity not envisagedcontainment integrity not envisaged
Default RNP (0.3NM)Default RNP (0.3NM)
Basic GNSSBasic GNSS
SBASSBAS
Scaleable RNP (0.3 – 0.1NM)Scaleable RNP (0.3 – 0.1NM)
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 23
RNP SOR SGApproach
RNP SOR SGApproach
Default
Scaleable
FAFFixA
MAPt
Plan view
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 24
RNP SOR SGApproach
RNP SOR SGApproach
Default-APV
Scaleable
FAF
MAPt
Default-NPA
Profile view
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 25
RNPSOR SGConcept
RNPSOR SGConcept
RNP10 RNAV 5RNAV 2RNAV 1
N a v iga tio n S p ec if ica tio nsw itho u t co n ta in m e nt
R N P 1 , R N P 2 ,RNP4, RNP0.3 - 0 .1
R N P w ith a dd tio n a lre q u ire m e n ts(e .g . 3D , 4 D )
N a v iga tio n S p ec if ica tio nsre q u irin g co n ta in m e nt
P e rfo rm a n ce ba sedN a v iga tio n C o nce p t
RNP10 RNAV 5RNAV 2RNAV 1
N a v iga tio n S p ec if ica tio nsw itho u t co n ta in m e nt
R N P 1 , R N P 2 ,RNP4, RNP0.3 - 0 .1
R N P w ith a dd tio n a lre q u ire m e n ts(e .g . 3D , 4 D )
N a v iga tio n S p ec if ica tio nsre q u irin g co n ta in m e nt
P e rfo rm a n ce ba sedN a v iga tio n C o nce p t
Nav specifications w/o containment to be completed end of 2005
Nav specifications RNP 0.3 – 0.1 completed end of 2006
Other Nav specifications will be developed once there is an operational requirement
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 26
RNP SOR SGPerformance based Navigation Manual
RNP SOR SGPerformance based Navigation Manual
Common understanding of the performance Common understanding of the performance based navigation concept and the relationship based navigation concept and the relationship between RNP and RNAV functionalitybetween RNP and RNAV functionality
Harmonization between StatesHarmonization between States
Development of concept for approachDevelopment of concept for approach
PBN Manual that provides a “one stop shop” for PBN Manual that provides a “one stop shop” for States how to implement RNAV and RNP in States how to implement RNAV and RNP in their airspacetheir airspace
Common understanding of the performance Common understanding of the performance based navigation concept and the relationship based navigation concept and the relationship between RNP and RNAV functionalitybetween RNP and RNAV functionality
Harmonization between StatesHarmonization between States
Development of concept for approachDevelopment of concept for approach
PBN Manual that provides a “one stop shop” for PBN Manual that provides a “one stop shop” for States how to implement RNAV and RNP in States how to implement RNAV and RNP in their airspacetheir airspace
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 27
Performance based Navigation ManualPerformance based Navigation Manual Part A: The Performance Based Navigation Concept
Chapter 1 – General (Context of Performance Based Navigation)
Chapter 2 – Description of Performance Based Navigation
Chapter 3 – Concepts of Operation
Chapter 4 – Implications of Performance Based Navigation
Part B: Implementation Guidance
Chapter 1 – Implementation Processes
Chapter 2 – Identifying Navigation Requirements
Chapter 3 – Using an Existing Navigation Spec to Satisfy and Airspace Concept
Chapter 4 – Development of New Nav Spec to Satisfy and Airspace Concept
Chapter 5 – Implementation Preparation
Chapter 6 – Post Implementation
Part C: Compendium of Navigation Specifications
Chapter 1 – Overview of Compendium
Chapter 2 – RNAV Navigation Specifications
Chapter 3 – RNP Navigation Specifications
Chapter 4 - Matrix
Part A: The Performance Based Navigation Concept
Chapter 1 – General (Context of Performance Based Navigation)
Chapter 2 – Description of Performance Based Navigation
Chapter 3 – Concepts of Operation
Chapter 4 – Implications of Performance Based Navigation
Part B: Implementation Guidance
Chapter 1 – Implementation Processes
Chapter 2 – Identifying Navigation Requirements
Chapter 3 – Using an Existing Navigation Spec to Satisfy and Airspace Concept
Chapter 4 – Development of New Nav Spec to Satisfy and Airspace Concept
Chapter 5 – Implementation Preparation
Chapter 6 – Post Implementation
Part C: Compendium of Navigation Specifications
Chapter 1 – Overview of Compendium
Chapter 2 – RNAV Navigation Specifications
Chapter 3 – RNP Navigation Specifications
Chapter 4 - Matrix
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 28
YES
2A
C onsult IC A O to de term ine if para lle l deve lopm ents underw ay in o ther
reg ions/areas.
MULTI-REGIONAL developm ent of Navigation
Standard intended for global use.
harm onised
Safety Assessm ent
3
C o-ord inated w ith IC A O
- FHA- PSSA- Safety Argum ent
ICAO to include new Nav. Standard in Doc. 9613
P ro c e s s 2
F o llo w
P ro c e ss 3
2
1
Process for Regional developm ent of Navigation Standard, co-ordinated through I CAO
Negative Output from Process 1
RegionalFeasibility
Assessm ent
NO
2B
- FHA- PSSA- Safety Argum ent
REGIONAL developm ent of Navigation
Standard intended for global use.
harm onised
Safety Assessm ent
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 29
RNP SOR SGStandards and procedures
RNP SOR SGStandards and procedures
Common understanding of the performance based Common understanding of the performance based
navigation concept and the relationship between RNP navigation concept and the relationship between RNP and RNAV functionalityand RNAV functionality
Harmonization between StatesHarmonization between States
Development of concept for approachDevelopment of concept for approach
RNP Manual that provides a “one stop shop” for RNP Manual that provides a “one stop shop” for States how to implement RNAV and RNP in their States how to implement RNAV and RNP in their airspaceairspace
Provision of detailed standards and proceduresProvision of detailed standards and procedures
Common understanding of the performance based Common understanding of the performance based
navigation concept and the relationship between RNP navigation concept and the relationship between RNP and RNAV functionalityand RNAV functionality
Harmonization between StatesHarmonization between States
Development of concept for approachDevelopment of concept for approach
RNP Manual that provides a “one stop shop” for RNP Manual that provides a “one stop shop” for States how to implement RNAV and RNP in their States how to implement RNAV and RNP in their airspaceairspace
Provision of detailed standards and proceduresProvision of detailed standards and procedures
NAM/CAR/SAM Regional Seminar on RNAV and RNP Implementation
Mexico City, Mexico, 11 to 13 August 2005 30
RNP SOR SGICAO provisions
RNP SOR SGICAO provisions
High level StandardsHigh level Standards State consultation August 2006State consultation August 2006
Applicable November 2007Applicable November 2007
PBN manualPBN manual Available July 2006Available July 2006
Obstacle Clearance Criteria (PANS-OPS)Obstacle Clearance Criteria (PANS-OPS) State consultation August 2006State consultation August 2006
Applicable November 2007Applicable November 2007
Separation Criteria (PANS-ATM)Separation Criteria (PANS-ATM) State consultation August 2006State consultation August 2006
Applicable November 2007Applicable November 2007
High level StandardsHigh level Standards State consultation August 2006State consultation August 2006
Applicable November 2007Applicable November 2007
PBN manualPBN manual Available July 2006Available July 2006
Obstacle Clearance Criteria (PANS-OPS)Obstacle Clearance Criteria (PANS-OPS) State consultation August 2006State consultation August 2006
Applicable November 2007Applicable November 2007
Separation Criteria (PANS-ATM)Separation Criteria (PANS-ATM) State consultation August 2006State consultation August 2006
Applicable November 2007Applicable November 2007
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