Airways New ZealandCFM Experience

John McKenzie: Airways Global Services, Dubai

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CFM Evolution

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CFM/AMAN – World First

CFM/AMAN installed in 2013 Customer Benefits

• CFM / AMAN directly managed by customers with minimal ANS intervention, Customers have a very high level of visibility of predicted arrival time at destination

• Proven and consistent delivery of significant fuel and environmental savings.

Tailored to Aircraft capability a World First• AMAN dynamically selects the STAR at destination that

maximised the Aircraft capability with the prevailing weather conditions for both visual and instrument condition.

• The dynamic STAR allocation capability in Skyline (ATM) allows for smooth and efficient integration of high and low capability aircraft i.e. High capability aircraft can expect an RNP AR arrival, low capability aircraft can expect the standard or visual STAR.

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Airways CFM Benefits

The Airways Collaborative Flow Management system is not an airspace or capacity growth solution.

It is a system that allows collaborative decisions to be made by airlines and ANSPs in real time and provides a continuously relevant display for each stakeholder in the region.

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Airways CFM Results

Before CFM• Delays: 28,000 min/month.• Holding morning and

evening • Holding peaks 20-40

minutes/flight in below circling Met conditions

With CFM• Delays < 5000 min/month • No holding.

Savings : 6% pafor most airlines

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Savings Category $M Benefit % Of Total

Net fuel savings 181.3 64.6%

CO2 14.9 5.3%

Maintenance 27.3 9.7%

Crew 13.6 4.8%

Passenger disutility 43.5 15.5%

280.6 100.0%

Proportion of 10 Year cost benefits

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ANSP Staff Utilisation

CFM Presentation

CFM Can be utilized with or without a dedicated FLOW staff

Improved staff utilization due to increased visibility of traffic load

Reduced controller/pilot interaction reduces risk of human error

Time savings accrued during cruise are not lost in the TMA

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Aircraft Display

CFM Presentation

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CFM RunwayDisplay

CFM Presentation

Airways CFM operating ethos

• Transparency

• Equity & fairness

• Real time flexibility

• Integrated

• Right information

• ANSP Control

• Accurate gate times

• Resource allocation

• Predictable but flexible

All stakeholders

Participating Airlines

Airlines ‘manage’ flights

ATM/CFM/AMAN

Displayed to right people

Feedback to Airlines

Efficient resources

ANSP, airports, airline…

Web based interface

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Airways CFM Data Requirements

Flight plans for ALL inbound flights

Updated departure time estimates for flights departing within 4-6 hours flying time of destination

Real time surveillance

Trajectory prediction

Wide area weather in real time

Navigation data from aeronautical databases

Servicing operators to load Nav data periodically (monthly)

Tactical operator to adjust capacity controls in real time

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Operating attributes

100% of arriving IFR aircraft using it

Variable traffic density

Ability to adjust traffic arrival times

Mostly unimpeded en-route traffic flows

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Environment & Technology Award for Collaborative Arrivals Manager (CAM)Aviation Awards Asia 2011

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Thank you

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