this post was submitted on 26 Apr 2024
36 points (86.0% liked)

World News

32363 readers
552 users here now

News from around the world!

Rules:

founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[–] D61@hexbear.net 8 points 7 months ago

Seriously, just a quiet quad copter with a fairly sensitive microphone can hear these things from miles away.

Turbine engines in tracked vehicles have a very distinctive sound.