presentations:
…Includes full team, study design, noise measurements, findings, and conclusions. Presentation given at InterNoise 2015 by HMMH President Mary Ellen Eagan. Enter Contact Information for Full Access…
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…Presentation given at the 2017 ACI-NA/ACC Airport Planning & NEPA workshop discussing the process for accurately calculating and analyzing AEDT noise data. Enter Contact Information for Full Access…
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…Presentation given at ACI Environmental Affairs Conference 2013 detailing available technology and tools for addressing aircraft noise issues including apps. Enter Contact Information for Full Access…
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…and FAA staff to assess the expected noise associated with the proposed procedures, using aircraft performance characteristics to modify an 82-day sample of radar data as if the individual aircraft…
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…HMMH supported the Metropolitan Washington Airports Authority on multiple noise issues related to the design of the Dulles Corridor Metrorail Project, the Silver Line, which is owned and operated…
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…Community Complaints and Noise Measurement Evaluation” summarizing HMMH’s noise assessment for the town of Falmouth Wind-1 and Wind-2 turbines. The poster session was well attended and there was a lot…
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…this ‘molecular absorption’ depends in a major way on temperature.” (Leo L. Beranek, Noise and Vibration Control, McGraw Hill, 1971, P.170) It’s especially interesting that at any particular relative humidity,…
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HMMH has been providing assistance to the Massachusetts Department of Transportation (MassDOT) Transit and Rail Division on an on-call basis in support of their many projects and programs….
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…boundless enthusiasm. And boy did we ever! Here is an article on another example of ERAU pushing for innovation: developing electric propulsion systems to reduce noise and emissions: http://daytonatimes.com/2014/05/15/e-rau-to-develop-an-electric-aircraft/…
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…Season 5. What cocktail parties teach us Today’s Wall Street Journal has an article on “the cocktail party effect” which talks about the role of background noise on our ability…
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