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Thread: Aircraft engine db level?
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Old 18th Jun 2012, 09:21
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tom775257
 
Join Date: Jan 2001
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I use Alpine Worksafe industrial earplugs. They are easy to carry around in your pocket, and I can stand right next to the APU or Packs without any issue. I would recommend them.

Alpine WorkSafe earplugs - connevans.co.uk

They have attenuation data there.
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