Hosted on MSN

Why Do Helicopters Make That Iconic Thumping Sound When They're Flying?

Helicopters have one of the most recognizable sounds in aviation. The signature "whop whop" or deep thumping sound announces its arrival long before it appears in the sky. It's a sound so iconic, it's ...
SlashGear

This Is What NASA's Ingenuity Helicopter Sounds Like Flying Over Mars

NASA's Perseverance hasn't just been working as camera-rover for the Insight Mars helicopter, but also capturing audio of the historic aircraft as it flies above the red planet's surface, the space ...
IFLScience

Here's What The Wind And A Tiny Helicopter Sound Like On Mars

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...