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Ginger S. Evans, Commissioner City of Chicago, Department of Aviation O’Hare Fly Quiet Committee #2 November 16, 2015

16, 2015 City of Chicago, Department of Aviation

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Page 1: 16, 2015 City of Chicago, Department of Aviation

Ginger S. Evans, CommissionerCity of Chicago, Department of Aviation

O’Hare Fly Quiet Committee #2November 16, 2015

Page 2: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #22

AGENDA

• Review Operational Data• Departure Procedures• Fly Quiet I (Evening)• Fly Quiet II (Overnight)• Fly Quiet III (Morning)

Page 3: 16, 2015 City of Chicago, Department of Aviation

Review Operational Data/Changes since 1997

Page 4: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #24

Changes Since 1997 Fly Quiet Inception 

Runway Layout

Demand Profile

Aircraft/Avionic TechnologyATC Technology

Air Traffic Control 

Procedures

Page 5: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #25

200

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0

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0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

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Hour of Day

Others American Commuter

American Mainline United Commuter

United Mainline Shoulder Hours

Airline Operations by Hour (August 6, 2015)

Page 6: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #26

Nighttime Hourly Operations

Source:  Chicago Airport Noise Management System (ANMS), August 2015

Page 7: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #27

Nighttime Aircraft Fleet Mix

Source:  Chicago Airport Noise Management System (ANMS), August 2015

Page 8: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #28

Nighttime Aircraft Fleet Mix

Source:  Chicago Airport Noise Management System (ANMS), August 2015

Page 9: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #29

Nighttime DeparturesBy

Time of DayShoulder Hours 22

00 – 2300               & 0600 –0700

Overnight Hours 2300 – 0600

Source:  Chicago Airport Noise Management System (ANMS), 2nd Quarter 2015

Page 10: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #210

Nighttime DeparturesBy

Time of Day

Shoulder Hours 2200 – 2300    & 0600 – 0700

Overnight Hours  2300 – 0600

Source:  Chicago Airport Noise Management System (ANMS), 2nd Quarter 2015

Page 11: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #211

Nighttime ArrivalsBy

Time of Day

Shoulder Hours 2200 – 2300  & 0600 – 0700

Overnight Hours 2300 – 0600

Source:  Chicago Airport Noise Management System (ANMS), 2nd Quarter 2015

Page 12: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #212

Nighttime ArrivalsBy

Time of Day

Shoulder Hours 2200 – 2300  & 0600 – 0700

Overnight Hours 2300 – 0600

Source:  Chicago Airport Noise Management System (ANMS), 2nd Quarter 2015

Page 13: 16, 2015 City of Chicago, Department of Aviation

United and American Airlines Operations (10 p.m.)

ONCC Fly Quiet Committee Meeting #213 Source:  Official Airline Guide (OAG) schedule data, August 6, 2015

Page 14: 16, 2015 City of Chicago, Department of Aviation

United and American Airlines Operations (5 a.m.)

ONCC Fly Quiet Committee Meeting #214 Source:  Official Airline Guide (OAG) schedule data, August 6, 2015

Page 15: 16, 2015 City of Chicago, Department of Aviation

United and American Airlines Operations (6 a.m.)

ONCC Fly Quiet Committee Meeting #215 Source:  Official Airline Guide (OAG) schedule data, August 6, 2015

Page 16: 16, 2015 City of Chicago, Department of Aviation

United and American Airlines Operations (7 a.m.)

ONCC Fly Quiet Committee Meeting #216 Source:  Official Airline Guide (OAG) schedule data, August 6, 2015

Page 17: 16, 2015 City of Chicago, Department of Aviation

Scheduled Hourly Arrivals

17 ONCC Fly Quiet Committee Meeting #2 Source:  Official Airline Guide (OAG) schedule data, August 6, 2015

Page 18: 16, 2015 City of Chicago, Department of Aviation

Scheduled Hourly Departures

18 ONCC Fly Quiet Committee Meeting #2 Source:  Official Airline Guide (OAG) schedule data, August 6, 2015

Page 19: 16, 2015 City of Chicago, Department of Aviation

Scheduled Hourly Operations

19 ONCC Fly Quiet Committee Meeting #2 Source:  Official Airline Guide (OAG) schedule data, August 6, 2015

Page 20: 16, 2015 City of Chicago, Department of Aviation

Scheduled Operations

20 ONCC Fly Quiet Committee Meeting #2 Source:  Official Airline Guide (OAG) schedule data, August 6, 2015

5‐6am 6‐7am 7‐8am 10‐11pm 5‐6am 6‐7am 7‐8am 10‐11pmEast Flow ‐ Arrivals from the West 19 31 40 7 86% 41% 50% 54%West Flow ‐ Arrivals from the East 3 44 40 6 14% 59% 50% 46%  Total Arrivals 22 75 80 13 100% 100% 100% 100%

East Flow ‐ Departures to the East 5 45 53 10 50% 82% 59% 29%West Flow ‐ Departures to the West 5 10 37 25 50% 18% 41% 71%  Total Departures 10 55 90 35 100% 100% 100% 100%

East Flow ‐ Arrivals from the West, departures to the East 8 89 93 16 25% 68% 55% 33%West Flow ‐ Arrivals from the East, departures to the West 24 41 77 32 75% 32% 45% 67%  Total 32 130 170 48 100% 100% 100% 100%

# of Flights % of Flight per hour

Page 21: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #221

• PBN delivers new routes and procedures that primarily use satellite‐based navigationand on‐board aircraft equipment to navigate with greater precision and accuracy. PBNis comprised of Area Navigation (RNAV) and Required Navigation Performance (RNP)and describes an aircraft’s capability to navigate using performance standards.

• RNAV is a method of air traffic navigation which permits aircraft to operate ondesignated flight paths with the use of ground and/or space−based navigation aids.

• RNP is an enhanced application of RNAV which enables flying more precise flight tracks,including curved paths, but requires additional aircraft avionics, FAA procedures, andpilot training and certification.

Performance Based Navigation (PBN) 

Page 22: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #222

Performance Based Navigation (PBN) 

Page 23: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #223

RNAV‐1Almost 100%

O’Hare PBN Fleet Equipage

Source:  FAA’s PBN Dashboard, June 2015

RNPLess than 25%

Page 24: 16, 2015 City of Chicago, Department of Aviation

Overview of Opportunities

Page 25: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #225

Fly Quiet Committee Initiatives

Desire to Balance Noise Impacts by Community

OMP Runway Configuration

Increased Demand During Shoulder Hours

Fly Quiet Rotation

Preferential Flight Tracks/Corridors

Adapt Fly Quiet for Shoulder Hour Demand

Issue Potential Solution

Page 26: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #226

Implementation of Initiatives

Fly Quiet Rotation

Preferential Flight Tracks/Corridors

Adapt Fly Quiet for Shoulder Hour Demand

HowFrequency

(weekly or monthly)

Metric(population, noise level, NSF, other)

Second Fly Quiet Program (Yes or No)

Potential Solution

Page 27: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #227

Metrics

Fly Quiet Rotation

Preferential Flight Tracks/Corridors

Adapt Fly Quiet for Shoulder Hour Demand

Potential Metrics

• Affected Population• Number of Noise Sensitive 

Facilities  (churches, health care facilities, etc.)

• Frequency of Use• Number of Arrivals• Number of Departures • Average Noise Level• Other?

Potential Solution

Page 28: 16, 2015 City of Chicago, Department of Aviation

Departure Procedures

Page 29: 16, 2015 City of Chicago, Department of Aviation

Population density base layer allows for quantification of impacts and visually identifyingcompatible land use corridors.

Page 30: 16, 2015 City of Chicago, Department of Aviation

Initial identification of Noise Sensitive Facilities included all health care facilities, firehouses, andchurches. A windshield survey will be conducted to enhance the reliability of the data.

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Develop new PBN procedures to achieve greater adherence to Fly Quiet departure tracks which  would result in fewer people impacted by nighttime departures.

Page 34: 16, 2015 City of Chicago, Department of Aviation
Page 35: 16, 2015 City of Chicago, Department of Aviation

Fly Quiet I, II & III

Page 36: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #236

Nighttime Hourly Operations

Source:  Chicago Airport Noise Management System (ANMS), August 2015

I IIIII

Runway Rotation Program

Page 37: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #237

Runway Selection Considerations 

Runway Length

Destination for Departures  (Distance and location)

Origin for Arrivals (Location)

Airfield Parking Location

Availability or North and South ATCT

Weather Conditions

Volume of Demand

Converging Runway Operations

7,500’

7,500’

13,000’

10,801’

7,967’

Page 38: 16, 2015 City of Chicago, Department of Aviation

Fly Quiet I (Evening)

Page 39: 16, 2015 City of Chicago, Department of Aviation
Page 40: 16, 2015 City of Chicago, Department of Aviation

Fly Quiet II (Overnight)

Page 41: 16, 2015 City of Chicago, Department of Aviation

ONCC Fly Quiet Committee Meeting #241

London Heathrow Runway Rotation

Page 42: 16, 2015 City of Chicago, Department of Aviation

Fly Quiet Rotation

42 ONCC Fly Quiet Committee Meeting #2

1.  Establish a Rotation Plan that can be implemented to achieve the goals of the ONCC and meet the needs of the FAA and the CDA2.  Fly Quiet Rotation applies during overnight hours when demand requires one arrival or one departure runway.3.  Accommodate FAA requirements for maximizing safety and efficiency for various demand, wind and weather conditions.4.  Accommodate CDA requirements for runway maintenance.5.  Avoid the need to staff the north or south ATCT during overnight hours.6.  Accommodate airline requirements for runway length.7.  Strive to provide direct taxi routes and minimum taxi distances to reduce fuel burn and emissions.8.  Provide an opportunity for balancing noise exposure by community on regular and predictable intervals.9.  Provide a reasonable opportunity for communities to anticipate noise exposure over periods of time.10.  Facilitate the ability to monitor and track the rotational program.

Fly Quiet Rotation Guiding Principles

Page 43: 16, 2015 City of Chicago, Department of Aviation

Fly Quiet Rotation Options

43 ONCC Fly Quiet Committee Meeting #2

Option Description Considerations for Communities Operational Considerations Feasibility

1.  Provides opportunity for more frequent rotation

1. More frequent rotation may capture seasonal variability better than less frequent rotation

2. Provides less wait time for next period of relief for some communities

2. May be more compatible with regular runway maintenance schedules

3. Provides less time in favorable configuration for some communities

3. More frequent rotation requires more frequent communication among parties for notification of changes

4. Weekly rotation schedule published in advance1.  Provides opportunity for longer period within a given configuration

1.  Less frequent rotation may not capture seasonal weather variability

2. Required longer wait time for next period of relief for some communities

2. Monthly rotation may be negatively affected by runway maintenance schedules

3. Provides longer time in favorable configuration for some communities

3. Less frequent rotation requires less frequent communication among parties for notification of changes

4. Monthly rotation schedule published in advance

Fly Quiet IIWeekly

Rotate preferred runway use plan and associated departure headings during overnight hours on a weekly basis, subject to operational 

requirements

Fly Quiet IIMonthly

Rotate preferred runway use plan and associated departure headings during overnight hours on a monthly basis, subject to operational 

requirements

Possible Candidate for Consideration

Possible Candidate for Consideration

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Fly Quiet III (Morning)

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Questions