Timeline for Is it possible for an airplane on the sky to play a sound so loud it could be heard 50km away?
Current License: CC BY-SA 4.0
6 events
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| Jan 7, 2023 at 17:34 | comment | added | Loren Pechtel | But you can adjust the energy you put into each frequency if you know how far it's going to go before it reaches the ground. Your 45db is a lightbulb, I'm picturing a searchlight. | |
| Jan 7, 2023 at 5:11 | comment | added | user86462 | @LorenPechtel I am. This is well outside my expertise. The varying attenuation with frequency remains an issue with a directional speaker. | |
| Jan 7, 2023 at 3:18 | comment | added | Loren Pechtel | You're assuming omnidirectional speakers. You could get a lot more than 45dB if you allocated the energy efficiently. | |
| Jan 5, 2023 at 9:28 | history | edited | user86462 | CC BY-SA 4.0 |
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| Jan 5, 2023 at 9:18 | history | edited | user86462 | CC BY-SA 4.0 |
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| Jan 5, 2023 at 9:12 | history | answered | user86462 | CC BY-SA 4.0 |