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e.g. the potential to extend the scope of ASMT to
the detection of ACAS-RA, STCA and airspace
penetration safety occurrences. These improvements
will provide the staff concerned with safety
improvements through a better geographical
or time-related picture of critical areas in the
increasingly busy and complex air traffic environment
above Maastricht.
Closer cooperation with the EUROCONTROL
Experimental Centre Safety Learning Project was
initiated through the analysis of related incidents
and the identification of patterns. In theory, it
should be possible to prevent incidents from
occurring by proactively using experience gained
in projects ranging from the design of HMI tools
to airspace complexity.
DAILY TRAFFIC PEAKS
1 000
5/9 15/7 20/6 4/7 27/9 27/9 12/7 12/6 12/9 28/5 26/9 1/10
1 500
2 000
2 500
3 000
3 500
4 000
2001 2002 2003
4 004
1 977
1 741
1 345
3 869
1 923
1 670
1 324
3 873
1 890
1 733
1 352
Jul. Jul. Jul. Jul. Jul. Jul. Jul. Jul. Jul. Jul. Jul. Oct.
20 000
40 000
60 000
80 000
100 000
120 000
2001 2002 2003
111 994
54 858
49 369
36 555
111 592
55 999
48 267
35 788
114 448
57 473
49 704
38 194
1.1% 0.6% 4% 3% -1.2% -0.6% -2.3% -1.4% 5.2% 4.9% 6.3% 6.9%
200 000
400 000
600 000
800 000
1 100 000
1 120 000
2001 2002 2003 1
197 512
594 068
516 036
392 398
1 182 601
590 379
503 928
386 719
1 243 794
619 384
535 886
413 398
MONTHLY TRAFFIC PEAKS
ANNUAL TRAFFIC
Total traffic
Brussels sector group
Hanover sector group
Deco (Delta/Coastal) sector group
WORKING WITH NEIGHBOURS ON
CONTINGENCY PLANNING
During 2003, the Four-States stakeholders and
Maastricht UAC continued to develop their
contingency strategies in conformity with
ICAO regulations, so that neighbouring centres
could be considered as support centres in
case of a catastrophic failure of the Maastricht
UAC.
In particular, operational and engineering staff
at Maastricht and Karlsruhe Centres shared
contingency requirements so that if
Maastricht UAC could no longer function, its
neighbour could in the future take over, with
reduced capacity, the management of relevant
sectors. Centre staff also started work on a
study to consider converting part of the old
operations room to a fallback operations
room.
A crisis management exercise was commissioned
in November 2003 to identify potential risks and
solutions related to the legal and institutional
arrangements governing the Centre.
TRAFFIC IS GROWING AGAIN
In 2003, the Maastricht Centre managed
1,243,794 flights, an increase of 5.2% over 2002.
The peak day was 12 September, when 4,004
flights were processed through the Centre's
airspace.
The number of delayed flights increased by 5.1%
at the same rate as overall traffic – but the total
duration of delays was further reduced in 2003,
by 4.9%. This means the average delay per flight
decreased from 0.74 minutes in 2002 to 0.67
in 2003 – or from 44 to 40 seconds. The average
delay per delayed flight decreased from
14.0 minutes in 2002 to 12.7 minutes, while the
percentage of delayed flights remained the
same, at 5.29%.
The Brussels sector group handled 40% of the
traffic load, the Hanover sector group 34% and
the Deco (Delta/Coastal) group 26%. In terms of
aircraft numbers, the Brussels sector group handled
619,384 aircraft (an increase of 4.9%), the
Hanover sector group 535,886 (up 6.3% on
2002) and the Deco sector group 413,398 (an
increase of 6.9%).
Traffic rises at the Centre were considerably higher
than the European average. During 2003, traffic
in 41 of Europe’s largest States rose by 2.8%
over 2002, to 8,466,966 flights.
The Centre’s average delay per flight –
0.67 minutes – was also considerably lower than
the European average (1.7 minutes).
67
PAGE
MAASTRICHT UPPER AREA CONTROL CENTRE
200 000
0
400 000
600 000
800 000
1 000 000
1 200 000
1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003
707 585
709 069
777 233
820 220
865 654
865 530
932 351
997 252
1 058 091
1 110 248
1 184 739
1 197 512
1 182 601
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本文链接地址：
EUROCONTROL Annual Report 2003(31)
