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quality of the data within the system and commenced
implementation of Static Data Operation
(SDO) harmonisation rules.
Looking ahead
ATM safety in SES/SESAR
The development of the Single European Sky
(SES) is being championed by EUROCONTROL
through mandates given to the Agency by the European
Commission. Safety in the SES is set to increase
by a factor of 10 and the Agency
continued to work to achieve this during 2006 via
its participation in the SES ATM Research
(SESAR) consortium.
Through the management of the SESAR Work
Package on Safety Regulation, EUROCONTROL is
promoting a continuous verification of the safety
performance of SESAR operational concept elements.
In order to do this consistently, EUROCONTROL
has developed a safety screening
methodology that is supported by a safety screening
tool, which is expected to be used on a continuous
basis in the further development and
implementation of the SESAR concept of operations.
This safety screening methodology functions
as an effective and overarching safety management
approach delivering input to the successive
safety processes that are required for the implementation
of, or changes to, components of the future
ATM system.
27 EUROCONTROL Annual Report 2006
EUROCONTROL is
promoting a continuous
verification of the safety
performance of SESAR
operational concept
elements.
28
European air traffic
reached an all-time
record in 2006
with over 9.6 million
flights handled.
Capacity gains to
accommodate the
rise in traffic in
the future will be
achieved in the
short term through
the Dynamic
Management of
the European
Airspace Network
(DMEAN) Programme
and in the long term
via the Single European
Sky initiative.
In 2006, European air traffic increased by 4.1% over
the previous year, to an all-time record level of 9.6
million flights, confirming the tangible air traffic recovery
that started in 2004.
The average number of flights per day reached their
highest level since the EUROCONTROL Central
Flow Management Unit (CFMU) began operations
and represented a cumulative increase of 14.3%
since 2001. Peak traffic demand in excess of 31,000
flights per day was recorded several times during
the summer of 2006, with 15 September 2006 being
the busiest day ever, with a recorded 31,914 flights.
Capacity at European level is quantified using the
Performance Review Commission’s "effective capacity"
indicator, which corresponds to the volume of
traffic capable of being accommodated with an average
delay of 1 minute per flight1.
The graph below illustrates the estimated increase in
capacity gained over the whole of 2006.
29 EUROCONTROL Annual Report 2006
Meeting the capacity challenge
by enhancing the network
Capacity 22,500
23,000
23,500
24,000
24,500
25,000
25,500
26,000 flights
23,001 22,567
23,197
24,238
25,244
26,286
2001 2002 2003 2004 2005 2006
-5%
0%
5%
-0.3
-1.9
2.8
4.5 4.1 4.1
2001 2002 2003 2004 2005 2006
Average daily traffic trends
Daily traffic variation (year/year)
Trends in traffic and capacity over the period 1997-2006
16,000
18,000
20,000
Traffic Capacity
22,000
24,000
26,000
28,000 flights/day
1997 1998 1999 2000 2001 2002 2003 2004 2005 2006
1- This indicator,
as described in
PRR 5, Annex 6,
takes into account
trends in both
traffic and
en-route delay.
In 2006, capacity increased on average by approximately
2.7% (3.5% for the summer 2006 season) for
the whole of the European ATM network, reaching
its highest level ever during much of 2006.
Furthermore, between 1999 and 2006, air traffic increased
by 19%, while capacity increased by 47%,
leading to a reduction in the total en-route air traffic
flow management (ATFM) delay of 72%.
Over the whole year, the average ATFM delay per
flight was 1.9 minutes, of which 1.1 minutes was
en-route delay. This 1.1-minute en-route delay is to
be compared with 1 minute in 2005, for an annual
daily traffic increase of 4.1%
For the 2006 summer season, the average ATFM
delay per flight was 2.2 minutes, of which 1.4 minutes
was attributable to en-route delay (against 1.3
minutes in 2005, for a summer traffic increase of
4.3%).
Overall, 2006 confirmed the levelling-off of the reduction
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