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Old Oct 7, 2019, 11:43 am
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guv1976
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Originally Posted by SeaHawg
Curious- Wife and I were flying to PWM the other day and we noticed that the MD90 seemed considerably louder at cruising speed/altitude up front than did the 88. She commented about it sounding like a hair dryer in her ear the whole time.

I then got curious and used my db app to start measuring aircraft I’ve flown on at cruising altitude/speed. My initial findings are that MDs are loud- even up front (row 10) versus a 737 in row 11. Would anyone like to add data points? It would be nice to know the quietest a/c versus the loud ones.

So Far-

MD 90 Row 10: 84.5db avg
MD 88 Row 4: 82db avg
737-700 (Southwest) Row 11: 78db

Perhaps we can measure and report on this thread- I contend that Airbus aircraft, on average, seem quieter to me at cruise than their BA counterparts. We’ll see...
For what it's worth, when I fly I always travel with disposable foam ear plugs. I've found that they make my flights much more comfortable.
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