Search results for noise consultants

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…hours a day. The goal was to determine which noise model best predicted tour aircraft audibility. Thanks to Rick Ernenwein and the late Wes Henry for making it all possible….

project:

…From 1990 to 2005, HMMH assisted the National Park Service (NPS) with technical expertise on air tours over national parks. We conducted a variety of noise and soundscape studies…

presentations:

…HMMH’s 2013 FRA Ground Transportation Noise and Vibration Impact Assessment Guidance Manual update presentation given at the 2013 TRB Annual Meeting. Enter Contact Information for Full Access…

papers:

…  NextGen technology – specifically Performance Based Navitation (PBN) – provides opportunities to address aircraft noise in a more precise and targeted way than ever before. However, procedures need…

presentations:

…Presentation given at 2018 AAAE/ACI-NA Airport Noise Conference with HMMH President & CEO speaking. Enter Contact Information for Full Access…

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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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…Easy Data Entry. It was used with a digitizer to enter coordinates for roadways, barriers and receivers to be used in the STAMINA highway noise prediction model.    …

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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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…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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…It was with some surprise that I heard TJ Schulz, incoming President of the Airport Consultants Council (ACC) quote me saying we don’t have fun anymore. But apparently I…