Active noise control

April 20, 2009 - 11:20am

The UK’s Flybe has taken delivery of its 50th Bombardier Q400 airliner, equipped with the 1,000th installation of Ultra Electronics’ active noise control (ANC) system, the Canadian airframe maker announced today.

March 19, 2008 - 5:38am

Broadband cabin noise, which can greatly fatigue passengers in even the most finely appointed business aircraft, could be a thing of the past if a new system from Britain’s Ultra Electronics and Qinetiq makes it to market. Early next year the partners are expecting to flight test new-generation hybrid active/passive mounts positioned between the fuselage and cabin trim panels.

February 8, 2008 - 10:14am

Cabin entertainment provider Rosen Aviation and cabin completion and refurbishment specialist Elliott Aviation have joined forces to create a noise-canceling solution combined with an in-flight entertainment system for the King Air 200, 300 and 350. Elliott’s sound management system incorporates UltraQuiet active noise control.

February 8, 2008 - 10:14am

Cabin entertainment provider Rosen Aviation and cabin completion and refurbishment specialist Elliott Aviation have joined forces to create a noise-canceling solution combined with an in-flight entertainment system for the King Air 200, 300 and 350. Elliott’s sound management system incorporates UltraQuiet active noise control.

January 8, 2008 - 10:51am

Noise is everywhere–annoying, tiring and sometimes painful. Since the early days of aviation, when a roaring, clattering engine sat on a wooden frame close to the pilot, and the wind whistled through the wire bracing like a banshee chorus, engineers have sought to make the process of manned flight less noisy. And they have succeeded, to a degree.

May 9, 2007 - 9:58am

The prototype personal stereo was famously developed in 1978 to help Sony founder Masaru Ibuka listen to opera while airborne on business trips.

March 16, 2007 - 2:58pm

Business aircraft crews and passengers are generally aware of the danger of prolonged exposure to noise in terms of hearing loss. Now there is a growing body of evidence that prolonged exposure to a combination of high-intensity and low-frequency noise may pose far more serious health threats.

November 7, 2006 - 8:29am

Telex Communications, a long-time provider of commercial aviation headsets, has a new product that offers battery-free active noise reduction (ANR). The Airman 850, being demonstrated at Booth No. 2106, is the only headset on the commercial market to use voltage from microphone bias to power its active noise reduction technology and requires no special aircraft panel power.

 
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