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some 20 minutes ahead, is an integral part of the new FDPS. Conflict prediction technologies
enable controllers to rapidly assess trajectory changes and issue timely responses. This
feature offers efficiency gains.
n Automatic monitoring of aircraft clearances, providing a warning to controllers if the aircraft
departs from its cleared flight level or route.
n Coordination of flights requires less verbal action as most of the coordination processes
are assisted through electronic coordination (via OLDI or on-line data interchange). This is
done for internal coordination and for external coordination with the adjacent ATC centres
supporting this capability.
n Increased controller-pilot data link communications (CPDLC) functionalities –
CPDLC functions
are now “label-based”, which means that they are fully integrated into the controller’s
tools. They are therefore more user-friendly. This feature enables the handling of large
numbers of simultaneous CPDLC operations in each sector, exchanging messages with a
single click of the mouse. This further reduces controller workload and the risk of verbal
miscommunications.
n More flexible management of controlled airspace – sectors can be easily reshaped to reflect
changing traffic patterns, specific weather conditions or areas temporarily reserved for
military operations. Operational configuration management can support more complex and
dynamic concepts, ranging from variable division flight levels between Low and High sectors
to sectors with variable geographical boundaries. Increased system flexibility will improve
performance by keeping flight delays at a low level.
n Traffic and controller workload analysis function (traffic management system), planned for
deployment in the course of 2009, to ensure that controller workload in particularly complex
sectors is taken into account in the capacity planning process. The traffic management
system will support the optimal use of the operational configuration management.
23
Focus
24
Stakeholder Forum
At the end of 2008,
at the European Aviation Summit
on sustainability, the SESAR
Joint Undertaking formally
announced the commitment of
17 industry partners to testing
novel, ‘green’ flight procedures
under real conditions.
The low-noise and CO2-emission
flight trials are being organised in
the framework of AIRE,
an agreement between the
European Commission and
the US Federal Aviation
Administration, which aims to
develop environmentally-friendly
air transport operations
on transatlantic routes.
More than 100 trials will be
performed this year.
Alain Siebert, in charge of the
AIRE Programme at the SESAR
Joint Undertaking, reports.
Kick-off of 100 AIRE trials
to test low-CO2-emission flight
procedures in real conditions
Antonio Tajani, European Commission
Vice-President and Commissioner for
Transport, had the following to say:
“Low-emission flights are already possible
today; the technology is available and
all actors are willing to define together
how the system should work. The AIRE
Programme is the European and trans-
Atlantic platform to show that these are
not only words but that green procedures
are possible and that they fully comply
with the most stringent safety requirements.
They make flying much more
efficient and reduce the costs and the
effects on the environment and on the
people living around airports. I am confident
that we will soon put green procedures
into daily practice.”
EU-US ‘green’ flight
cooperation
The Atlantic Interoperability Initiative to
Reduce Emissions (AIRE) Agreement
between the European Commission and
the United States is a programme which
aims to reduce CO2 emissions. By taking
advantage of air traffic management
best practices and new technologies, it
expects to accelerate the implementation
of environmentally-friendly procedures
for all phases of flight, and to validate
the benefits of these improvements. The
SESAR Joint Undertaking is responsible
for the management of AIRE from a
European perspective.
AIRE is moving forward:
more than 100 trials and
17 partners
Under this initiative, airlines, air navigation
service providers (ANSPs), the
manufacturing industry and airports are
invited to capitalise on present avionics
technology and work collaboratively in
order to perform integrated flight trials
and demonstrations validating solutions
for the reduction of CO2 emissions.
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Skyway Magazine Spring 2009(17)
