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Engines
Contrail controversy sparks scientific debate
A new NASA study claims that man-made cirrus clouds formed by commercial jet engine exhaust might be responsible for increased surface temperatures detecte
Engines
University tests engine noise reduction device
Few sounds are louder than a jet aircraft at takeoff.
The decibel level of a climbing jet engine at full power can be higher (140 dB) than that of a
The decibel level of a climbing jet engine at full power can be higher (140 dB) than that of a
