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The SESAR Joint Undertaking will
directly support more than 100 trials
scheduled to take place in 2009 with 17
partners: Airbus, Air France, the French
ANSP DSNA, Aéroports de Paris,
Thales, ADACEL, AVTECH,
Egis Avia, Nav Portugal, TAP
Portugal, Isavia, Icelandair,
AENA, INECO, Iberia, LFV and
Novair.
Greener flight procedures have the
potential to reduce the environmental
impact of each flight by 10%. To make
this happen, we need to accelerate the
pace of change by testing new procedures
in live conditions. Each integrated
project will aim to demonstrate the environmental,
operational and economic
benefits that modern, environmentallyfriendly
solutions will bring to air traffic
management. These trials will complement
the findings of a number of earlier
AIRE activities conducted since 2007,
some of them already putting Europeans
and Americans side by side. In addition,
and in close dialogue with our founding
members the European Commission
and EUROCONTROL, we have initiated
a consolidation process of other
relevant activities in Europe under AIRE
to capture synergies. We are also inten-
Atlantic Interoperability Initiative to Reduce Emissions AIRE
Skyway 51 - Spring 2009 25
Green ground movement trials with Air
France at Paris CDG (in cooperation
with the DSNA and Aéroports de Paris)
will seek to demonstrate the effectiveness
of a new collaborative decision
support system which will minimise taxi
time and allow for single engine taxi
operation, thanks to enhanced time
predictability.
Terminal
Airports are one of the bottlenecks
of the present air traffic management
system. Air traffic flows are managed on
a first-come, first-served basis leading
to unnecessary fuel burn, as air traffic
control often requires aircraft to level
off and hold at intermediate altitudes
during descent. ‘Green’ approach
(Continuous Descent Approaches) and
green climb trials at Madrid, Paris CDG
and Stockholm airports involving DSNA,
Thales, AVTECH, LFV, Novair, Egis Avia,
AENA, INECO, Iberia and Air France are
planned. The first ‘Required Navigation
sifying our exchange with the FAA with
a view to further strengthening trans-
Atlantic cooperation in this field.
These trials will be conducted for ground
movements and terminal and oceanic
procedures. In certain cases, outcomes
of these trials will be coupled in order to
have a “gate-to-gate” view of the flights.
Ground movement
On average, aircraft are responsible
for only about half of the emissions
produced at and around airports1. The
airport-related emission sources are
generally categorised under aircraft
emissions (aircraft engines and auxiliary
power units), aircraft handling emissions
(mainly ground support equipment,
airside traffic, aircraft de-icing and
refuelling), infrastructure or stationary
sources (surface de-icing, power/heat
generation plant, construction activities,
etc.) and all vehicle traffic sources associated
with the airport on access roads.
Performance’ CDA approach ever to be
performed in Europe is now planned at
Stockholm’s Arlanda airport in cooperation
with Airbus.
Oceanic
In the present system, ever-increasing
traffic flows between Europe and North
America are leading to inefficient fuel
consumption, fewer accepted pilot
requests and airline schedule disruptions.
Trials for “green” Oceanic procedures
and techniques (speed, horizontal
and lateral flight profile optimisation)
with Nav Portugal, Isavia involving TAP
Portugal, Air France, ADACEL and
Icelandair on selected routes between
Europe and North/Latin America will be
carried out in 2009.
Kick-off meetings have already taken
place to start the six projects. At the
end of the year, reports will be distributed
to share the outcomes of these
100 trials. n
Surface
Airport (Ramp) Airport (Ramp)
En Route Oceanic En Route
Arrival
Departure
Surface
AIRE
Arrival
En Route Oceanic En Route
Departure
TFM
Airlines
Take-off Landing
AIRE: a gate-to-gate view
1- According to
ICAO Circular
303/AN 176.
Focus
26
Stakeholder Forum
NAV Portugal Airspace and Procedures Department introduces the FRAL
project, which on 7 May 2009 will see the implementation of a full
free route airspace within the Lisbon FIR above flight level (FL) 245.
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Skyway Magazine Spring 2009(18)
