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Chris
Brunt
Engineering
Aviation Acoustics Consultants
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A World Leader in Corporate Aircraft
Interior Acoustics
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Welcome to Chris Brunt
Engineering
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CBE provides a
comprehensive range of
acoustical analysis and
consulting services to the
Aviation Industry.
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We specialize in the
sophisticated analysis of
"In-Flight" interior noise in
corporate VIP aircraft and
recommendations for the most
effective Cabin Noise Reduction
Systems, Technologies and
Components with the ultimate goal
of achieving the quietest aircraft
interiors possible.
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CBE has
unparalleled experience in
developing and recommending the
most appropriate Cabin Noise
Reduction Systems for corporate
aircraft. This experience is
based on over 30 years of
extensive in-flight testing on
almost every type of aircraft
and insulation system and is
supported by a wide ranging
program of in-laboratory
materials testing. |
We have
provided the primary acoustical
design support for a large
number of very successful, high
efficiency Cabin Noise Reduction
Systems installed in a wide
variety of mid-sized, large and
very large corporate aircraft.
Our successes includes more than
40 of the quietest BBJs (Boeing
B737 Business Jets) in
service and a
number of "ultra quiet" Boeing
767s and Boeing 747s. This
extensive list also includes a
number of Boeing 757s, Boeing
727s, Airbus A318s, A319s,
A330s, A340s, various
Gulfstreams, Bombardiers and a
variety of passenger carrying
helicopters, military and small
aircraft.
Notable
successes include a Boeing 787
"Dreamliner" in which
extraordinarily low noise levels
were achieved: less than 45
dB-SIL(3) for the Master Bedroom
and less than 48 dB-SIL(3) for the
Front Main Lounge (41,000 ft and
0.85 Mach typical high speed, high
altitude cruise configuration)..
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