North Arrivals via KATRN and Initial Noise Data MWAA Noise ... · Arrivals Runway 1 - Altitude True...

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North Arrivals via KATRN and Initial Noise Data MWAA Noise WG Dec 6, 2018 South of DCA SC

Transcript of North Arrivals via KATRN and Initial Noise Data MWAA Noise ... · Arrivals Runway 1 - Altitude True...

Page 1: North Arrivals via KATRN and Initial Noise Data MWAA Noise ... · Arrivals Runway 1 - Altitude True KATRN 2.7 –3.5K •Percent of planes between 2700 and 3500 ft: KATRN Waypoint

North Arrivals via KATRN and Initial Noise DataMWAA Noise WG Dec 6, 2018

South of DCA SC

Page 2: North Arrivals via KATRN and Initial Noise Data MWAA Noise ... · Arrivals Runway 1 - Altitude True KATRN 2.7 –3.5K •Percent of planes between 2700 and 3500 ft: KATRN Waypoint

True KATRN 2.2 NM further South

Page 3: North Arrivals via KATRN and Initial Noise Data MWAA Noise ... · Arrivals Runway 1 - Altitude True KATRN 2.7 –3.5K •Percent of planes between 2700 and 3500 ft: KATRN Waypoint
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Arrivals RWY 01 - Altitude True KATRN

• Percent of planes between 0 and 2000 ft:

KATRN Waypoint NA 3% of Total tracks = 57221 in 2014KATRN Waypoint NA 4% of Total tracks = 59115 in 2015KATRN Waypoint NA 4% of Total tracks = 61490 in 2016KATRN Waypoint NA 4% of Total tracks = 53131 in 2017

• Percent of planes between 0 and 2500 ft:

KATRN Waypoint NA 50% of Total tracks = 57221in 2014KATRN Waypoint NA 56% of Total tracks = 59115 in 2015KATRN Waypoint NA 57% of Total tracks = 61490 in 2016 KATRN Waypoint NA 54% of Total tracks = 53131in 2017

Page 5: North Arrivals via KATRN and Initial Noise Data MWAA Noise ... · Arrivals Runway 1 - Altitude True KATRN 2.7 –3.5K •Percent of planes between 2700 and 3500 ft: KATRN Waypoint

Arrivals Runway 1 - Altitude True KATRN2.7 – 3.5K

• Percent of planes between 2700 and 3500 ft:

KATRN Waypoint NA 42% of Total tracks = 57221 in 2014KATRN Waypoint NA 36% of Total tracks = 59115 in 2015KATRN Waypoint NA 35% of Total tracks = 61490 in 2016KATRN Waypoint NA 38% of Total tracks = 53131 in 2017

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Noise Data

• Noise data from 2015 forward from:

• http://public-reports-us-standard.s3-website-us-east-1.amazonaws.com/MWAA/ReportingPortal.html

• Identify noise events associated with aircraft and from community.

• Airline, flight number and other info.

• Brief description of the noise data at:

• http://www.flyreagan.com/dca/dca-reagan-national-noise-event-data

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All Noise Sources

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Aircraft Noise only−Community Noise

Removed

Page 9: North Arrivals via KATRN and Initial Noise Data MWAA Noise ... · Arrivals Runway 1 - Altitude True KATRN 2.7 –3.5K •Percent of planes between 2700 and 3500 ft: KATRN Waypoint

All Noise Sources

Page 10: North Arrivals via KATRN and Initial Noise Data MWAA Noise ... · Arrivals Runway 1 - Altitude True KATRN 2.7 –3.5K •Percent of planes between 2700 and 3500 ft: KATRN Waypoint

Aircraft Noise only−Community Noise

Removed

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Comparison MF and FH for Select Times

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Remarks

• North Arrival Altitude FAA – no procedure changes for north arrival required

Altitude varies at KATRN

Accokeek, Fort Washington and Mount Vernon Arrival Noise Impact

FAA Ask – What can be done to provide relief for these communities?

• Noise Data valuable footprint showing noise levels

• Insufficient # noise monitors and poor location in VA and MD Does not provide good picture of noise impact

Do not put monitors near schools