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Monday, July 20, 2020 | History

2 edition of Community noise exposure resulting from aircraft operations found in the catalog.

Community noise exposure resulting from aircraft operations

Jerry D. Speakman

Community noise exposure resulting from aircraft operations

by Jerry D. Speakman

  • 7 Want to read
  • 28 Currently reading

Published by Aerospace Medical Research Laboratory in Wright Patterson AFB, OH .
Written in English

    Subjects:
  • Airplanes -- Noise.,
  • Airport noise.,
  • Noise control.

  • Edition Notes

    Statementby J.D. Speakman, R.G. Powell, R.A. Lee.
    ContributionsLee, Robert A., Powell, Robert G.
    Classifications
    LC ClassificationsTL725.3.N6 S6 1977
    The Physical Object
    Paginationv.
    ID Numbers
    Open LibraryOL20780064M

    contours resulting from changes in aircraft operations or aircraft characteristics were determined. r is concerned in determining the total noise exposure resulting from the operation of a number of aircraft of various character- ence on various land uses and expected community response are given in references 1 and 2. In this report. Aircraft noise also affects people within the aircraft: crew and passengers. Cabin noise can be studied to address the occupational exposure and the health and safety of pilots and flight attendants. In , 64 commercial airline pilots were surveyed regarding hearing loss and tinnitus. In , the NIOSH conducted several noise surveys and health hazard evaluations, and found noise levels.

      While information on aircraft noise is limited, the studies and data GAO reviewed suggest that aircraft cabin and cockpit noise levels likely do not exceed the noise exposure standard established by the Occupational Safety and Health Administration (OSHA). None of the studies GAO reviewed, which included eight that measured noise in the cabin and four that measured noise in the . At Toronto Pearson, we understand that airplane noise can have an effect on our surrounding communities. The Noise Management Office will register and analyze each airport noise complaint against aircraft noise based on operations in and out of Toronto Pearson. We do need specific information from residents to ensure we can investigate properly.

    This Noise Screening Report was prepared by the FAA to assess noise exposure from the proposed project under consideration. E ven though the data and results contained in the report are accurate, the report is a preliminary document, potentially subject to revision, until the FAA makes a final environmental decision related to the proposed project. Death or injury to livestock as a result of aircraft accidents or incidents; Damage to flora caused by fuel spillage, fire or hazardous materials; and Injury or death to fauna (i.e. birds and animals) as a result of aircraft accidents or incidents including those caused by animal or bird strikes. Command and Control Procedures.


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Community noise exposure resulting from aircraft operations by Jerry D. Speakman Download PDF EPUB FB2

An illustration of an open book. Books. An illustration of two cells Community noise exposure resulting from aircraft operations book a film strip. Video An illustration of an audio speaker. Community Noise Exposure Resulting from Aircraft Operations.

Volume 3. Acoustic Data on Military Aircraft: Air Force Attack/Fighter Aircraft Community Noise Exposure Resulting from Aircraft Operations.

Volume 3. community noise exposure resulting from aircraft operations: application guide for predictive procedure bolt beranek and newman, incorporated prepared for aerospace medical research laboratory november distributed by: km national technical information service ii. department of commerce.

This report is one of a series describing the research program undertaken by the Aerospace Medical Research Laboratory to develop the procedures (NOISEMAP) and data base (NOISEFILE) for predicting community noise exposure resulting from military aircraft : Jerry D Speakman, Robert G Powell, John N Cole.

Audio Books & Poetry Community Audio Computers, Technology and Science Music, Full text of "DTIC ADA Community Noise Exposure Resulting from Aircraft Operations: Volume 6.

Acoustic Data on Navy Aircraft," See other formats. A 10 dB increase in night-time aircraft noise exposure was associated with a 14% increase in odds for hypertension. 6 However, when use of antihypertensive medication was used as an outcome, the results varied in different countries.

7 For instance, in the UK and the Netherlands, a 10 dB increase in nocturnal aircraft noise was associated with Cited by: 5.

Community opposition is, however, a major challenge, largely because of concerns about aviation noise.

As a result, according to JPDO, aviation noise will be a primary constraint on NextGen unless its effects can be managed and mitigated. In fact, ICAO estimates that between andthe number of people exposed to aircraft noise around the world was reduced by 35%.

ICAO advocates a balanced approach to noise reduction. This combines noise reduction at source with land-use planning and management, operational improvements and flight restrictions.

Welcome to the MAC Community Relations Office Website This site was created to answer your questions and provide information that will help you better understand the complex issue of aircraft noise. It also provides a means for those affected by aircraft noise to research airport operations, express their concerns and engage with our office.

Revenues generated by the airport are channeled throughout the community _ provides guidelines for airport operators to restrict the operation of certain aircraft operations that have a significant adverse noise impact on the surrounding community. Aircraft noise can be reduced by engineering measures aimed at the power plant and other aircraft components, by operational measures aimed at modifying the operation of the aircraft so as to reduce noise, and by zoning, insulation and other measures aimed at reducing the impact of noise.

use planning, and noise management programs that include community engagement, staffing/facilitating policy discussions, and operating technologies like noise and operations monitoring systems. Airports are required to use the Day-Night Average Sound Level (DNL) metric to assess aircraft noise impacts for noise mitigation and land use planning.

The noise levels found in this study indicate the seriousness of the problem of noise exposure of the civilian aircraft maintenance workers in general.

All the operations involved in aircraft maintenance hangars produced noise of levels higher than. That is, the noise impact of each single nighttime takeoff or landing is reflected in the noise exposure level as if it were 10 daytime takeoffs or landings. For example, if eight takeoffs and eight landings occur between 7 a.m.

and 10 p.m., they are reflected in the noise exposure level as 16 aircraft operations. They present neither an accurate picture of noise exposure nor the overall impact of noise on a community.

Because single event metrics by definition are not composites of cumulative events, aircraft operations a day would be no worse than one operation.

Similarly, one event at 90 dB would be assessed as worse than events at 89 dB. Best Metrics to Communicate the Characteristics of Noise Based on the interviews conducted with members of the public, airport noise officers and man- agers, and the experience of the authors, the public has great difficulty relating the aircraft noise that they can hear and identify to the way noise exposure is assessed and mapped at airports.

– Continued transition to newer, quieter aircraft – Continued airport noise mitigation programs – Slower growth in operations at some airports due to larger aircraft • Part helping to reduce incompatible land uses for participating airports • Yet, still face significant opposition and controversy due to noise.

inclusion of new noise sources, namely wind turbine noise and leisure noise, in addition to noise from transportation (aircraft, rail and road traffic); use of a standardized approach to assess the evidence; the systematic reviews of evidence define the relationship between noise exposure.

(sound exposure levels), and Lm ax (maximum noise levels). DNL represents daily aircraft operations averaged over a hour period with a decibel penalty to flights occurring between 10 p.m. and 7 a.m. to account for the added intrusiveness during these hours (note: in California, CNEL [or community noise level] adds a 5-decibel penalty to.

Nighttime noise events are perceived to be louder because the ambient or background community noise is generally lower at night and there is increased sensitivity to noise during normal sleeping hours.

That is why the FAA adds a 10db penalty to aircraft operations conducted between the hours of p.m. and a.m. Community Noise Annoyance is Not New • In BCE, the Sybarites banned blacksmiths • As a result, aircraft operations have increased modestly as passenger volume has gone up dramatically • These technological improvements and airline • Modeling tools quantify aircraft noise exposure in the.

The increased number of flights and the operation of a third runway will result in changes in noise from aircraft in the air and aircraft on the ground. Some communities will be newly exposed to aircraft noise. There may be changes in road and rail traffic noise associated with new or altered roads or railways associated with an expanded Heathrow.The resulting air corridors have been termed as Minimum Noise Routes (MNRs) but they attempt to minimize the number of people affected by aircraft noise rather than reducing the sound itself.

This policy relies, among other things, on the ability of pilots to .disadvantages in gauging the problems caused by aircraft noise examined. The second part of the project involves the computer modelling of aircraft noise resulting from operations at a theoretical airport using a number of the different noise descriptors examined in the first part of the project.

The.