1. Surveillance and Broadcast Services
ASAS TN2
The goals for NextGen focus on significantly increasing the safety, security, and capacity of air transportation operations. These benefits are achieved through a combination of new procedures and advances in technology deployed to manage passenger, air cargo, general aviation (GA), and air traffic operations. Advancements in aircraft capabilities allow for reduced separation and support the transition from rules-based operations to performance-based operations. Controller workload is no longer a limiting factor because of tools and automation, which provide expanded information and improved decision-making capabilities . In addition, the transition of separation responsibility from the controller to the flight crew in some areas allows controllers to focus on overall flow management instead of individual flight management. Increased levels of service and dynamic resource management will enable the NextGen to meet demand rather than constrain demand to meet available resources. The FAA's ADS-B program is one of the key enabling technology programs in the near term investment portfolio, chartered to deploy an initial set of advisory airborne applications. These initial air-to-air applications provide the safety foundation in which the high value future airborne applications will be built upon. The challenge is deciding on how to use current resources to deploy the initial set of applications, while simultaneously looking forward and wisely investing in future applications. Prioritization of the various future air-to-air applications will help focus critical resources towards developing and deploying these applications to ensure the innovations developed are effectively applied to produce value for the airspace users.
Vincent Capezzuto
April 23, 2007

2. Agenda NextGen ADS-B Background Program Status Program Risks
Key Upcoming Milestones
Next Steps

3. Future Demands on the NAS

4. Key Near-Term Investments
Realizing NextGen
Current Programs
Key Near-Term Investments
NextGen
Trajectory-Based Operations
Aircraft Data Communications
Performance-Based
Operations and Services
Separation Management
Collaborative TFM
Precision Navigation
Weather Integration
Surveillance Services
Network-Centric
Information Sharing
ERAM Enhancements
Automated Problem Resolution
Concept Demonstrations
Trajectory-Based Ops/High Density
Infrastructure
Robust Flow of Information
TFM-M Enhancements
Time-Based Metering
Terminal Enhancements
Merging and Spacing Tools
RNP/RNAV Expansion
Precise Navigation
Data Communications
Flight Intent Downlink
ADS-B
Aircraft Separation
SWIM/Net-Enabled Weather
Net-Centric Information Sharing
ERAM
TFM-M
STARS/CARTS
RNP/RNAV
Airspace Mgmt Program
Initial ADS-B
Initial SWIM
There is no direct linkage between services provided and costs to operate the NAS.
Operations are going up
Trend is for smaller aircraft

5. Background: Automatic Dependent Surveillance - Broadcast (ADS-B)
Periodically transmits information with no pilot or operator input required
Dependent
Position and velocity vector are derived from the Global Positioning System (GPS) or a Flight Management System (FMS)
Surveillance -
A method of determining position of aircraft, vehicles, or other asset
Broadcast
Transmitted information available to anyone with the appropriate receiving equipment

6. Background: Traffic Information Service - Broadcast / Flight Information Service - Broadcast
TIS-B is a service which provides ADS-B equipped aircraft with position reports from secondary surveillance radar on non-ADS-B equipped aircraft.
FIS-B transmits graphical National Weather Service products, temporary flight restrictions (TFRs), and special use airspace.

7. Background: Initial ADS-B Services
ASAS / RFG Conversion
Surveillance Broadcast Services (en route, terminal, surface)
- Airport surface surveillance (ADS-B-APT)
- ATC surveillance in non-radar airspace (ADS-B-NRA)
- ATC surveillance in radar areas (ADS-B-RAD)
- Aircraft derived data for ground tools (ADS-B-ADD)
Traffic / Flight Information Broadcast Services
Not applicable

8. Background: Initial ADS-B Applications
FAA Applications:
ASAS / RFG Conversion
Enhanced Visual Acquisition
- Enhanced traffic situational awareness during flight operations (ATSA-AIRB)
Enhanced Visual Approaches
Includes:
Merging and Spacing
Cockpit Display of Traffic Information (CDTI) Assisted Visual Separation (CAVS)
- Enhanced visual separation on approach (ATSA-VSA)
Merging and Spacing and CAVS are not applicable
Final Approach and Runway Occupancy Awareness
- Enhanced traffic situational awareness on the airport surface (ATSA-SURF)
Airport Surface Situational Awareness
Conflict Detection

9. Background: Program Governance
International Organizations

10. Background: ATMAC ADS-B Workgroup
Member Affiliation:
Federal Aviation Administration
Air Transport Association
Joint Planning and Development Office
RTCA, Inc.
Air Line Pilots Association
Regional Airline Association
Rockwell Collins
United Parcel Service
Aircraft Owners and Pilots Association
National Business Aviation Association
United States Air Force
MITRE / CAASD
The Boeing Company
Federal Express
Products:
Review and Validation of Program Strategy
Access to Aviation Community for Avionics Cost and Benefits Basis of Estimate
Backup Analysis Steering Committee
Avionics Minimum Performance Requirements
Link to Backup Analysis Recommendation

11. International Harmonization
International Civil Aviation Organization (ICAO)
Aeronautical Surveillance Panel (ASP)
Separation and Airspace Safety Panel (SASP)
Caribbean and South American Regional Planning and Implementation Group (GREPECAS)
Asia Pacific Air Navigation Planning and Implementation Regional Group (APINPIRG)
Requirements Focus Group (RFG)
Joint RTCA / EUROCAE Working Group
Eurocontrol
Action Plan 23
European Commission
Airborne Separation Assistance System Thematic Network 2 (ASAS –TN 2)
Recurring Coordination Meetings
Transport Canada
NAV CANADA
Civil Aviation Safety Authority
Airservices Australia
These are all the organizations and panels that the program office is involved with.

12. Flow of ADS-B Standards
Current work based on Package 1
Action Plan 23
Future Applications (Package 2)
RFG Deliverables
Applicant Workgroup (proposed)
OSEDs
InterOps
SPRs
ASA MASPS
ADS-B & TIS-B MASPS
ASA Functional Reqt’s
Acronyms:
RFG: Requirements Focus Group
OSEDs: Operational Services & Environment Description
Interops: Interoperability specification
SPRs: Safety and Performance Requirements
ASA: Aircraft Surveillance Applications
MASPS: Minimum Aircraft System Performance Specification
ASAS: Airborne Separation Assurance Systems
MOPS: Minimum Operational Performance Specification
STP: Surveillance Transmit Processing
CDTI: Cockpit Display of Traffic Information
ASSAP: Airborne Surveillance and Separation Assurance Processing
STP
CDTI
ASSAP
Link MOPS
1090 MHz ES
U.A.T.
RTCA Activities

13. Program Status: Objective
Develop a multi-segment, life cycle managed, performance based ADS-B strategy that aligns with the Next Generation Air Transportation System (NGATS) vision and generates value for the National Airspace System (NAS)
Integrate Concept of Operations for Portfolio of ADS-B Applications
Develop Application Life Cycle Management Approach
Establish Infrastructure
Continuously Monitor Value and Adjust Investments

14. Program Status: Dual Track Strategy
Ground Infrastructure
2/2006 – 11/2006
11/2006 – 9/2007
1/2008 – 1/2009
4/2008 – 3/2010
10/2009 – 4/2010
9/2010
Deploy Ground Infrastructure
Test Ground Infrastructure / Voluntary Avionics Equipage
Initial Operating Capability
Acquisition Planning
Acquisition Execution
In-Service Decision
2010 – 2013
Ground Infrastructure Deployment
Pre-NPRM Separation Standards Modeling
Separation Standards Approval
Avionics Equipage
Avionics Equipage
1/2007 – 8/2007
9/2009
2010 – 2020
Avionics Equipage Begins
RPR Phase I
RPR Phase 2
RPR Phase 3
NPRM
Final Rule
4/2006 – 9/2006
9/2007
10/2007 – 4/2008
11/2009
12/2009
= Completed
= In Process
RPR = Rulemaking Project Record; NPRM = Notice of Proposed Rulemaking

15. Economic Analysis

16. Surveillance and Broadcast Services
SBS Work Breakdown
Surveillance and Broadcast Services
1.0 Program
Management
2.0 Standards and
Rulemaking
3.0 Systems
Engineering
4.0 Ops Support
5.0 Implementation
Program Management
Office Administration
Funding and Financial Management
TPMs, Schedule, EVM
Risk Management
Information Management ASAS TN ICAO APINPIRG GREPECAS International Outreach
Data Management
Rulemaking
Advisory Circulars
TSOs
Guidance Material
Standards RTCA / RFG ASP
Analysis and Tools
Requirements Management and Validation
Functional Architecture
Interface Control
Separation Standards
System Performance and Specification
System Test and Evaluation
Operational Testing
Safety Risk Management
CONOPS
CHI
Future Requirements and Applications Action Plan 23
Airspace Requirements
Legacy Broadcast Services Sustainment
Implementation Monitoring and Control
Segment 1 Development and Delivery

17. SBS Work Breakdown FY07 Funding ($M)

18. Program Status: Risks (as of 4/12/07)
13 Total Risks: 4 High, 8 Medium, 1 Low
Next Risk Board: April 26, 2007
High Risks
Risk #1: If NAS users demonstrate active opposition to avionics related airspace mandates, there may be delays in required rulemaking activities and/or the program may experience a reduction in benefits. (5C)
Risk #7: Without proper control of the 1090 MHz spectrum, the addition of SBS to the current environment may reduce the performance of ADS-B and other 1090 MHz systems, reducing benefits and system performance. (4D)
Risk #23: If ADS-B separation standards are not approved for currently equivalent separation standards, then the performance benefits of ADS-B may not be realized. (4D)
Risk #46: If FAA does not change flight plan format to accept multiple equipment codes, automation will not be able to distinguish between ADS-B equipped and non-equipped aircraft, and program ISD may be delayed. (5C)
Source: SBS
Risk Database

19. Key Upcoming Milestones
Separation Standards Risk reduced from high to medium: Planned August 2007
Final JRC to Rebaseline Segments 1 and 2: Planned September 2007
Contract Award: Planned September 2007
NPRM published on Federal Register: Planned September 2007

20. Next Steps Operational Implementation
Performance Based System
Avionics
Ground infrastructure
Pilot / Controller
Policy
Airport Improvement Program
Preferred routes
Separation Standards Development
Demonstrate current separations standards and better
Success through program governance focused on a collaborative FAA / industry / international relationship

21. Additional Presentations
Roberta Massiah will be presenting on ASAS in NextGen on April 24, 2007
Randy Bone will be presenting on Flight Deck Merging and Spacing on April 24, 2007

22. Backup

23. Segment 1 Schedule Milestone Projected Completion Date Complete
Segment 1 JRC
June 2006 √
Screening Information Request (SIR) Issued
November 2006
Segment 2 JRC
February 2007
Request for Offer Released
March 2007
Contract Award
September 2007
NPRM Issued
Preliminary Design Review (PDR)
November 2007
Critical Design Review (CDR)
February 2008
Key Site Initial Operating Capability (IOC) of Broadcast Services
August 2008
In-Service Decision (ISD) of Broadcast Services
November 2008
Terminal Separation Standards Approval at Louisville
June 2009
En Route Separation Standards Approval for Gulf of Mexico
July 2009
Terminal Separation Standards Approval at Philadelphia
September 2009
En Route Separation Standards Approval at Juneau
Gulf of Mexico Comm. and Weather IOC
Louisville IOC of Surveillance and Broadcast Services
October 2009
Final Rule Published
November 2009
Gulf of Mexico IOC of Surveillance and Broadcast Services
December 2009
Philadelphia IOC of Surveillance and Broadcast Services
February 2010
Juneau IOC of Surveillance and Broadcast Services
April 2010
Surveillance and Broadcast Services ISD for ADS-B
September 2010

24. Segment 2 Schedule
Milestone
Projected Dates
Segment 2 (2009 – 2014)
Implementation:
Continue Initial Aircraft to Aircraft Application Deployment
FY 2010 – FY 2014
Additional Aircraft to Aircraft Application Deployment
Additional Aircraft to Aircraft Requirements Definition
Continue / Complete TIS-B / FIS-B Deployment
FY 2009 – FY 2012
Continue / Complete ADS-B NAS Wide Infrastructure Deployment
FY 2010 – FY 2013
Complete 26% Avionics
FY 2014
Lifecycle:
Targeted Removal of Legacy Surveillance
FY 2016 – FY 2020
Complete 100% Avionics
FY 2020
Complete Removal of Targeted Legacy Surveillance
FY 2023
Complete Targeted Removal of TIS-B
FY 2025
Note: Segments 3 and 4 will focus on the continued definition / deployment of additional aircraft to aircraft applications

25. Backup Analysis Recommendation
The FAA should adopt Backup Strategy 1, “Secondary Radar”
Retain (reduced) secondary radar network to cover required airspace, and use primary radar to mitigate single-aircraft avionics failures
Requires approximately 40 terminal Secondary Surveillance Radars (SSRs) and 150 en route SSRs be retained beyond 2020 (compared to a total of approximately 380 today)
No additional equipage required for aircraft
This strategy is assessed as having the highest performance ranking and lowest life cycle cost
The FAA should revisit this assessment prior to committing to radar investments beyond 2020
Changes in evaluation assumptions could significantly affect results of this assessment
Investment decision for Strategy 1 required no later than FY2014
Link to ATMAC ADS-B Work Group

26. Segment 2 Business Case Review: Legacy Surveillance Costs
Link to ATMAC ADS-B Work Group