Info

Sourcef

0.0002 dynes/cm2)b

4-engine turbojet, 400' altitude, takeoff

117 dBC

115 PNdB

4-engine turbofan, 400' altitude, approach

105 dBC

122 PNdB

4-engine turbojet, 4000' laterally, takeoff

96 dBC

105 PNdB

4-engine turbofan, 4000' laterally, approach

70 dBC

79 PNdB

Engine run-up, small business jet (1000')

106 dBA

119 PNdB

Noise level inside airplane in flight, as high as

90 dBA

Project Earth Conservation

Project Earth Conservation

Get All The Support And Guidance You Need To Be A Success At Helping Save The Earth. This Book Is One Of The Most Valuable Resources In The World When It Comes To How To Recycle to Create a Better Future for Our Children.

Get My Free Ebook


Post a comment