John Wayne AirportJohn Wayne AirportDeparture TracksDeparture Tracks

April 2011April 2011

Geographical Location of Noise MonitorsGeographical Location of Noise Monitors

Addresses of Noise Monitors and Single Event Addresses of Noise Monitors and Single Event NoiseNoise

The previous slide shows the location of the various noise monitors. NMS 1-7 measure noise upon departure. The previous slide shows the location of the various noise monitors. NMS 1-7 measure noise upon departure. NMS 8-10 are for arrivals. The addresses of the various monitors are as follows:NMS 8-10 are for arrivals. The addresses of the various monitors are as follows:

Noise Monitoring Station Locations: Noise Monitoring Station Locations: NMS-1S Golf Course, 3100 Irvine Avenue, Newport BeachNMS-1S Golf Course, 3100 Irvine Avenue, Newport Beach NMS-2S 20152 Birch Street, Newport BeachNMS-2S 20152 Birch Street, Newport Beach NMS-3S 2139 Anniversary Lane, Newport BeachNMS-3S 2139 Anniversary Lane, Newport Beach NMS-4S 2338 Tustin Avenue, Newport BeachNMS-4S 2338 Tustin Avenue, Newport Beach NMS-5S 324 ½ Vista Madera, Newport BeachNMS-5S 324 ½ Vista Madera, Newport Beach NMS-6S 1912 Santiago, Newport BeachNMS-6S 1912 Santiago, Newport Beach NMS-7S 1311 Back Bay Drive, Newport BeachNMS-7S 1311 Back Bay Drive, Newport Beach NMS-8N 17372 Eastman Street, IrvineNMS-8N 17372 Eastman Street, Irvine NMS-9N 1300 S Grand Avenue, Santa AnaNMS-9N 1300 S Grand Avenue, Santa Ana NMS-10N 17952 Beneta Way, Tustin.NMS-10N 17952 Beneta Way, Tustin. It is the Noise Monitor Stations which measure the single event noise level requirements for the specific class It is the Noise Monitor Stations which measure the single event noise level requirements for the specific class

of aircraft and which follow:of aircraft and which follow: Maximum SENEL Values – Commercial Airline OperationsMaximum SENEL Values – Commercial Airline Operations Noise Monitoring Station Max. SENEL Value - Class Noise Monitoring Station Max. SENEL Value - Class AA SENEL Value - Class SENEL Value - Class EE NMS 1S NMS 1S 101.8 dB 101.8 dB 93.5 dB93.5 dB NMS 2S NMS 2S 101.1 dB 101.1 dB 93.0 dB93.0 dB NMS 3S NMS 3S 100.7 dB 100.7 dB 89.7 dB89.7 dB NMS 4S NMS 4S 94.1 dB 94.1 dB 86.0 dB86.0 dB NMS 5S NMS 5S 94.6 dB 94.6 dB 86.6 dB86.6 dB NMS 6S NMS 6S 96.1 dB 96.1 dB 86.6 dB86.6 dB NMS 7S NMS 7S 93.0 dB 93.0 dB 86.0 dB86.0 dB Generally speaking so long as the Carrier meets the above described noise levels they can Generally speaking so long as the Carrier meets the above described noise levels they can

depart from JWA.depart from JWA.

Long term Measured Aircraft Noise Level Values in Long term Measured Aircraft Noise Level Values in dB CNEL at each Noise Monitor StationdB CNEL at each Noise Monitor Station

Years 2000-2010Years 2000-2010

Year Noise Monitor Stations Period Ending 1S 2S 3S 4S 5S 6S 7S 8N 9N 10N 4Q10 66.6 65.4 64.3 57.1 57.4 58.3 54.1 67.4 43.0 55.8 4Q09 66.4 65.1 64.2 57.3 56.5 58.3 52.6 67.2 42.7 55.7 4Q08 67.0 65.5 65.0 57.9 57.1 59.2 55.1 68.0 43.8 56.5 4Q07 67.6 66.0 65.6 58.4 57.7 59.8 55.6 68.7 45.0 57.1 4Q06 67.5 66.0 65.6 58.4 57.7 59.7 55.9 68.7 45.8 57.1 4Q05 67.8 66.8 66.0 59.1 58.9 60.6 57.9 68.7 49.9 57.3 4Q04 67.9 66.8 66.0 59.5 59.9 60.5 57.7 68.4 51.8 57.1 4Q03 66.9 65.8 64.9 58.7 58.7 59.8 57.8 68.4 52.6 57.1 4Q02 66.7 66.0 64.7 58.9 58.3 59.3 58.0 68.4 53.2 57.1 4Q01 66.5 66.5 64.7 59.2 58.2 59.3 58.0 68.4 51.4 57.0 4Q00 66.7 66.7 65.0 59.5 58.5 59.9 57.7 68.5 51.6 57.2

Departures 2008Departures 2008Departure Procedure was the MUSEL SIX, BACK Departure Procedure was the MUSEL SIX, BACK

BAY orBAY orCHANNEL ONE Departure CHANNEL ONE Departure

Departures 2008Departures 2008All Departures Used Either MUSEL SIX, BACK BAY All Departures Used Either MUSEL SIX, BACK BAY

or CHANNEL ONEor CHANNEL ONE

FAA Implements DUUKE ONE for Commercial FAA Implements DUUKE ONE for Commercial Carriers East of Las Vegas as Part of its Next GenCarriers East of Las Vegas as Part of its Next Gen

FAA- Non-DUUKE Flight Tracks March 2010FAA- Non-DUUKE Flight Tracks March 2010

DUUKE ONE Flight Tracks March 2010DUUKE ONE Flight Tracks March 2010

All Departure Paths March 2010All Departure Paths March 2010Green Highlights DUUKE ONEGreen Highlights DUUKE ONE

April 2010 FAA Implements DUUKE TWOApril 2010 FAA Implements DUUKE TWO

Only Change is 175 to Intercept the DUUKEOnly Change is 175 to Intercept the DUUKE

FAA Changes DUUKE TWOFAA Changes DUUKE TWOand Implements STREL Departures March 2011and Implements STREL Departures March 2011

Only Departures East of Las Vegas ApproximatelyOnly Departures East of Las Vegas Approximately One Half of One Half of Departures Per DayDepartures Per Day

STREL Departures Week of March 11-17, 2011STREL Departures Week of March 11-17, 2011

All Commercial Departures Week of March 11-17, All Commercial Departures Week of March 11-17, 20112011