What a personal flying propeller vehicle might sound like cruising through a peaceful forest.
Video source: [ Ссылка ]
Audio source: [ Ссылка ]
EDIT: yes I kept the audio relatively quiet because I'm not a fan of breaking headphones. The source audio was filmed from several meters away, so this video actually should be much louder.
![](https://s2.save4k.ru/pic/ZDFscOh0_Uc/maxresdefault.jpg)