Runway 8L-26R - PowerPoint PPT Presentation

About This Presentation
Title:

Runway 8L-26R

Description:

89 to 106 decibels at takeoff by any number of engines of Stage 3 aircraft. 94 103 decibel noise at sidelines of Stage 3 aircraft based on aircraft weight. ... – PowerPoint PPT presentation

Number of Views:22
Avg rating:3.0/5.0
Slides: 10
Provided by: berniean
Category:
Tags: 26r | decibel | runway

less

Transcript and Presenter's Notes

Title: Runway 8L-26R


1
George Bush Intl Airport (IAH)
Runway 8L-26R
Most Aircraft Catastrophes Occur Within 2 Miles
of the end of a runway
First Responders Campus Police
Within 1 nautical mile
Wood Creek Subdivision
North Harris College Campus
52 MILLION? Why Sink It at the end of the Runway?
2
Inbound to Runway 8L at 300 ft. or less over
North Harris Campus
3
Olde Oaks Subdivision
North Harris College Campus
Wood Creek Subdivision
Runway 8L
Runway 8R
IAH
I-45
Provided and Pd. By Fred T. Blanton P. O. Box
73645 Houston, TX 77273-3645
4
89 to 106 decibels at takeoff by any number of
engines of Stage 3 aircraft.
5
94 103 decibel noise at sidelines of Stage 3
aircraft based on aircraft weight.
6
98- 105 decibel noise level of incoming Stage 3
aircraft based on weight of aircraft.
7
February 2004 Federal Interagency Committee on
Aviation NoiseResults of Pilot Study on Aircraft
Noise in Schools
  • Verbal Test Results
  • Change in failure rate associated with noise
    reduction
  • High School- High 60 before, 48 after, 99.9
    confident
  • High School- Medium 40 before, 30 after, 99
    confident
  • High School- Low 15 before, 8 after, lt90
    confident
  • Middle School- High 60 before, 59 after, lt50
    confident
  • Middle School- Medium 40 before, 41 after,
    lt50 confident
  • Middle School- Low 15 before, 19 after, lt90
    confident
  • Elementary High 60 before, 60 after, lt50
    confident
  • Elementary Medium 40 before, 42 after, lt 50
    confident
  • Elementary Low 15 before, 20 after, 90
    confident

8
February 2004 Federal Interagency Committee on
Aviation NoiseResults of Pilot Study on Aircraft
Noise in Schools
  • Approach
  • 3 airports in study.
  • Used just school months, rather than full year.
  • Used just school hours, rather than 24 hours.
  • Above metrics are closely linked with actual
    student noise exposure.
  • Source data came from FAA Part 150 studies,
    Official Airline Guide air-carrier aircraft
    inventories.
  • Noise-reduction group Each school,
    before-to-after the year of noise reduction.
  • Control group Same schools, but for all years
    prior to noise reduction.

9
February 2004 Federal Interagency Committee on
Aviation NoiseResults of Pilot Study on Aircraft
Noise in Schools
  • Conclusions
  • Substantial associations between noise reduction
    and decrease in failure rates, only for high
    school students
  • Weaker associations between noise reduction and
    increase in failure rates, for middle and
    elementary schools.
Write a Comment
User Comments (0)
About PowerShow.com