Sentences with phrase «takeoff sound»
When they made the normal takeoff sound louder, the birds just kept eating; when they turned down the volume of the startled takeoff sound, three of 15 flocks fled and the rest perked up and looked around for danger.
http://www.sciencemag.org/
Because the alarm sound is naturally louder than the normal takeoff sound, the researchers also adjusted the volume of both recordings.
They set up 13 feeder stations and recorded normal takeoff sounds.
Not exact matches
... and at the risk of sounding like a weird Internet person, if I were the stranger sitting next to you and you were to hold my hand during takeoff, I would totally understand.
Sound of that intensity is about what a person hears from a nearby lightning strike or a close encounter with a propeller - driven plane preparing for takeoff.
The system's sound pressure level (SPL) tops out at 99dB at one meter, placing it somewhere between a motorcycle engine and a jet takeoff from the runway.