Low noise propellers

[jhiltabidel]

Are there any distinguishing marks between the low noise propellers and the normal propellers that come with a mavic 2 pro? They appear to have the same part number on them when I compare what came with the fly more kit versus what came from the factory with the mavic 2 pro.

 

[Mr. Salty]

The Mavic 2 Pro comes with low-noise props. They are the only props designed for the Mavic 2 series.

 

[jhiltabidel]

Thank you. I suspected as much but didn't expect corporate generosity in any form.

 

[MacUser]

Scientists discovered a shape that blocks all sound

So, what does this have to do with drones?

"Drones are a very hot topic," Zhang says. Companies like Amazon are interested in using drones to deliver goods, she says, and "people are complaining about the potential noise."

"The culprit is the upward-moving fan motion," Ghaffarivardavagh says. "If we can put sound-silencing open structures beneath the drone fans, we can cancel out the sound radiating toward the ground."

BU researchers develop 'acoustic metamaterial' that cancels sound