Title: NextGen: Next Generation Air Transportation System
1NextGen Next Generation Air Transportation
System
Federal Aviation Administration
- An Overview for the 2008
- Lunch and Learn Information Sessions
-
2What is NextGen?
- NextGen is a wide ranging transformation of the
entire national air transportation system not
just certain pieces of it to meet future
demands and to avoid gridlock in the sky and in
the airports while improving safety and
protecting the environment. - NextGen moves away from ground-based surveillance
and navigation to new, more dynamic
satellite-based systems. These changes are well
beyond our legacy modernization programs. - NextGen will change the way the system operates,
reduce congestion, expand capacity, reduce noise
and emissions and improve the passenger
experience.
3The Need for NextGen
- Demand on the system is great today and pressure
will continue to build as commercial aircraft,
general aviation, tower and en route operations
increase dramatically
4What Needs to be Improved?
- Todays system
- Old, expensive, slow and built for 1950s radar
- Ground-based, not up-to-date
- Not sufficiently automated
- Too dependent on voice communication
- Aging infrastructure
- Cannot sustain air transportation in global
economy
5What Changes Improve Services?
NextGen Satellite-based navigation and
surveillance Routine information sent
digitally Networked Information systems Air
traffic management Forecasts embedded into
decisions Operations continue into lower
visibility conditions
- Today
- Ground-based navigation and surveillance
- Air Traffic Control communications by voice
- Disconnected information systems
- Air traffic control
- Fragmented weather forecasts
- Airport operations limited by visibility
conditions
6NextGen What It Isnt
- NextGen is not a single project. NextGen
integrates many projects, concepts and
technologies. - NextGen is not a program plan. NextGen integrates
many program plans to deliver new service
capabilities to meet new demands. - NextGen is not simply a new system. NextGen
integrates new systems, new procedures, new
aircraft capabilities, new supporting
infrastructure and a new way to do business as
the Air Transportation System.
7Operational Evolution Partnership (OEP)
- Explains how FAA will integrate and implement
NextGen capabilities - Tracks investments
- Provides timeline for implementation
- Tracks FAA commitments
8OEP Domains
- Airport Development
- New concrete
- Focus on OEP 35 airports
- Adds 15 metropolitan regions
- Aircraft Operator Requirements
- New Avionics
- Determines requirements that will enable NextGen
capabilities - Air Traffic Operations
- Transformational programs and capabilities
- Integrated cross-agency activities produce
solutions to support JPDO vision
9Airport Development OEP 35 Airports
NextGen provides new infrastructure at nations
busiest airports. In the last 7 years, 13 new
runways (20 miles of pavement) have opened at OEP
airports, with the potential to accommodate 1.6
million more annual operations and decrease
average delay per operation at these airports by
about 5 minutes.
10Airport Development Metro Areas
NextGen adds 15 metro areas capacity-constrained
in 2025
11Aircraft Operator Requirements
- NextGen aircraft will have more onboard
capabilities and associated crew training
including ability to perform airborne
self-separation, precisely navigate and execute
four-dimensional trajectories and improved
surveillance technologies. Unmanned aircraft
systems will operate among regular aircraft and
domestic supersonic cruise operations will be
more prevalent. - This represents a significant change in the
aircrafts role and equipage requirements. FAA
estimates that NextGen avionics will cost
operators 15 - 20 billion and will be developed
through government-industry partnership.
Operators have already made it clear they cannot
afford multiple, fragmented aircraft
modifications.
12Air Traffic Operations
- Seven (7) Solution Sets target
- Capacity, Efficiency, Safety and Security of air
transportation operations
4
3
5
2
6
TransformFacilities
1
7
13NextGen is Already Underway!
- Five (5) NextGen Transformational Programs
- Automatic Dependent Surveillance Broadcast (ADSB)
- System Wide Information Management (SWIM)
- Data Communications
- NextGen Network Enabled Weather (NNEW)
- NAS Voice Switch (NVS)
- Example of Mid-Term Initiatives Surface
Management - Demonstrations
- Implementation and Integration Efforts
14Automatic Dependent Surveillance Broadcast
(ADS-B)
- Automatic
- Periodically transmits information with no pilot
or operator input required - Dependent
- Position and velocity vector are derived from the
Global Positioning System (GPS) - Surveillance
- A method of determining position of aircraft,
vehicles, or other asset - Broadcast
- Transmitted information available to anyone with
the appropriate receiving equipment
15System Wide Information Management (SWIM)
NextGen System Wide Information Management
Today Point to Point Information Management
Business as Usual(NextGen without SWIM)
16Data Communications
- Data Communications provides
- Two-way data between controllers, automation and
flight crews - Safety-of-flight air traffic control clearances,
instructions, traffic flow management, flight
crew requests and reports - Automation enhancements for ATC message
generation and exchange - Communications link carrying data between
aircraft and air traffic managers - The Data Communications program reflects
recommendations received from airspace users and
the international aviation community. For
example, user input encourages maximum use of
existing airborne capabilities to deliver
services.
17NextGen Network Enabled Weather (NNEW)
- A net-enabled distribution of weather information
to enhance collaborative and dynamic NAS decision
making. - It is a 4-Dimensional Weather Data Cube that
draws information from multi-agency sources into
a consolidated virtual data cube for aviation
users
18NAS Voice Switch (NVS)
- Current voice architecture is limiting,
inflexible and does not support sharing
communication within and across facility
boundaries. NVS replaces existing voice switches
at En Route, Terminal and support facilities with
network-capable switches to enable flexible voice
communications.
Communications Infrastructure in Air Traffic
Facilities
19Status 5 Transformational Programs
- ADS-B
- Infrastructure includes ground stations and
aircraft avionics. - Deployment begins in 2008
- 793 ground stations installed by 2013
- SWIM
- Enterprise Management of Information
- Contract award begins FY08
- Data Communications
- Automation enhancements
- Contract award FY10
- Key site (en route and tower) 2014
- NNEW
- Weather data with SWIM as pipeline
- Investment Decision 2010
- NAS Voice Switch
- Plans dependent on facilities decisions
- Contract award FY10
- Key site 2012
20Example of NextGen Mid-Term Initiatives Surface
Management
- Ensure safety by warning pilots of active runways
- ADS-B will provide traffic situation to pilot on
cockpit displays - Data Communications will provide taxi-clearances
without voice and displayed in cockpit with
moving maps - Surface traffic management tools will maximize
use of runways so more routes with closer spacing - Enhancements to Traffic Management Advisor assign
routes and sequences
21NextGen Demonstrations
22Implementation Integration Crosses Programs and
Efforts
AirspaceRedesign
Technology
Procedures
Avionics
NextGen
Research
Rulemaking
Certification
23NextGen Implementation is FAA-Wide
ARC
ABA
AIO
JPDO
ASH
AEP
Deputy Administrator Overall Responsibility for
NextGen Associates Accountable for NextGen
Implementation Review Board Integrates
Cross-agency Activities ATO Vice President of
Operations Planning Services Responsible for
Delivery, Integration and Oversight Operational
Evolution Partnership Tactical Management
24For More NextGen Information
- Joint Planning and Development Office
- http//jpdo.gov/
- Operational Evolution Partnership
- http//faa.gov/programs/oep