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deliverable, EUROCONTROL agreed that
the ATM target concept described the
future for European operations, including
technologies and supporting architecture,
from 2020 onward. According to Miaillier:
“It provides a first assessment of the
expected ability to meet performance targets
and their cost and benefit aspects.”
As the SESAR DP continued through
2007, stakeholders provided feedback
through specific presentations, a process that
is set to continue. For example, a
presentation to National Supervisory
Authorities and the SES Committee was
followed by the Berlin D3 Stakeholder
Forum on 11 October, which was attended
by 300 participants. This forum preceded
feedback from the EUROCONTROL
Provisional Council in November.
Miaillier characterises the feedback
received so far as having been generally
‘very positive’ although, in late 2007,
many aspects of work remained to be
defined in greater detail. This further
definition would be done during the
coming SESAR DP and then be the
subject of intensive validation in the
Development Phase. In addition, a
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In accepting the D3 milestone deliverable, EUROCONTROL
agreed that the ATM target concept described the
future for European operations, including technologies
and supporting architecture, from 2020 onward
number of alternative options were still to
be finalised. Inevitably, the quest for
excellence has led to serious discussion
among interested parties. “Some options
have been the subject of passionate debate
in the SESAR consortium, and it is not
possible to make a definite choice on all
concepts on paper alone. Nevertheless, the
proportion of the commonly agreed part is
remarkable,” says Miaillier:
Feedback was being followed up by
actions in late 2007, with work already
started, for example, on reinforcing the
description of the weather aspects and the
interaction of SESAR with the
meteorological world.
Although EUROCONTROL
acknowledges that the D3 ATM target
concept contributes positively to achieving
SESAR performance targets, the agency
nevertheless confirms that capacity and
cost-effectiveness targets in, for example,
major hub airports or high-density
airspace will require supplemental action.
Such extra work includes the introduction
of additional runways and Functional
Airspace Blocks (FABs). Airlines see the
creation of FABs as the route to the SES,
providing airspace users with less
fragmentation, more flexibility and
improved efficiency, based not on national
borders, but on traffic flow requirements.
FABs also take account of safety, airspace
capacity, cost-reduction objectives and,
not least, environmental improvements.
As defined by the SES framework
regulation, such blocks should ensure
better integration of airspace management
irrespective of existing political
boundaries, points out EUROCONTROL
ATM Strategies Deputy Director, Alex
Hendriks. By providing better route
structures and airspace design, FABs offer
airlines additional annual savings in direct
operating costs and potentially reduced
user charges as a result of improved
ATM rationalisation.
According to Miaillier, a FAB is
considered in the SESAR concept of
operations to be an ATC organisational
entity similar to en-route centres. He says:
“FABs, because of larger volumes of
airspace, facilitate the application of
aspects of the concept, for example
trajectory management or flexible use of
control sectors. FABs are one of the
expected SES benefits that are considered
necessary to make the cost-effectiveness
target achievable through better resource/
capacity management and a reduced
number of developments, as well as
common procurement.”
Hendriks explains that, in 2004, the
European Commission mandated
“Some options have
been the subject
of passionate
debate in the SESAR
consortium, and it
is not possible to
make a definite
choice on all
concepts on
paper alone”
Bernard Miaillier
Head of EUROCONTROL’s SESAR and
ATM Strategy Division
EUROCONTROL / IFATCA 2008: a collaborative approach to the future > Designing the network
45
EUROCONTROL / IFATCA 2008: a collaborative approach to the future > Designing the network
EUROCONTROL to analyse all
requirements, investigate issues arising
from FAB establishment, and to organise
discussion to promote FAB acceptance.
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