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cost-efficient solutions to help reduce the number
and level of risks from airspace infringements
caused by General Aviation (GA) aircraft. A safety
study was conducted to capture the various issues
and a first safety letter has already been distributed.
In addition, an Early Action Package was distributed
in August 2006 to national aviation authorities and
service providers to support them in planning and
implementing the risk-reduction measures arising
from the plan.
Runway incursions prevention
EUROCONTROL plays a leading role in enhancing
runway safety through its European Action Plan for
Prevention of Runway Incursions (EAPPRI). The
Agency held a two-day seminar in April 2006 for
Local Runway Safety Teams from across the ECAC
area in which it was disclosed that 91% of international
airports in Europe now have a dedicated Local
Runway Safety Team. Significantly, the participants,
representing regulators, pilots, air traffic controllers
and aerodrome staff, backed EAPPRI as the primary
tool for improving runway safety.
Project work
ACAS II
Flight safety in European skies was enhanced in
2006 with the successful completion of Phase 2 of
the mandatory installation of the independent Airborne
Collision Avoidance System (ACAS) II. The
risk of a collision in European airspace is expected
to be reduced by a factor of 5 with the completion
of Phase 2, which concentrated on fitting the equipment
on smaller civil aircraft not covered by Phase
1. Europe now has the highest proportion of commercial
air transport and business aviation aircraft
fitted with TCAS II systems. EUROCONTROL will
continue to contribute to this effort as the Agency
was pivotal in driving the requirement and developing
modifications to provide some of the essential
and significant TCAS safety performance improvements.
This was achieved in collaboration with the
Federal Aviation Administration (FAA), the European
Aviation Safety Authority (EASA) alongside aircraft
manufacturers, operators, and European air navigation
service providers as well as other professional
organisations.
GNSS
Studies completed in 2006, by EUROCONTROL,
examined the strength and vulnerabilities of an environment
where only Global Navigation Satellite
System (GNSS) was available. The Agency identified
the barriers to its sole use and confirmed that a
GNSS environment, with Galilieo and enhanced
GPS, which provided two constellations with two frequencies,
matched current performance and was
resistant to spoofing. The Agency also completed
the Generic Global Navigation Satellite System
(GNSS) Cat I safety case in 2006.
RNAV Integrated Initiative and
implementing P-RNAV
EUROCONTROL aims to reduce the variety of ECAC
terminal airspace procedures by implementing an
improvement package to bring about consistency
with regard to the design, publication and operation
of terminal airspace RNAV procedures. At the Airspace
and Navigation Team Meeting in October
2006, it was stated that the aims of the RNAV Inte-
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grated Initiative had largely been achieved. Indeed,
it was expected that by the end of 2006, 81% of
ECAC States would report full compliance with the
objectives of the initiative.
In response to requests from operators, EUROCONTROL
agreed, in June 2006, that States would
issue an Aeronautical Information Circular (AIC) detailing
specific Terminal Area RNAV planning and
P-RNAV implementation dates. The AIC would also
include the instances where P-RNAV implementation
plans were not yet in existence.
With the publication of the necessary EASA Guidance
Material for Non-Precision Approach (NPA) in
2006, the Agency initiated a number of safety cases
for RNAV approaches, which it intends to complete
during 2007. The EASA Guidance Material is also
expected to be ratified by the end of 2007.
Civil and military cooperation
EUROCONTROL’s responsibilities cover both civil
and military aviation, making it a unique forum for
coordinating the efforts of both these arms of the aviation
community. In order to refine its support to the
military authorities and other stakeholders, and in
doing so, enhance civil/military coordination, the
Agency created the Directorate of Civil-Military ATM
Coordination.
In 2006 EUROCONTROL presented a set of specifications
for the use of Unmanned Aerial Vehicles
(UAVs) flying as Operational Air Traffic (OAT) outside
segregated airspace. Following a formal consultation
period, the specifications were delivered to the
　
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