---
title: "Listen to NASA’s Mars Helicopter Taking Off"
description: "NASA has released the first-ever sounds of its Mars Helicopter in flight. The recordings were picked up by the Perseverance rover some 262 feet away, which used on of its two microphones to record the sounds coming from the agency’s Ingenuity rotorcraft taking to the skies for the fourth time on April 30. It’s a […]"
date: "2021-05-07"
modified: "2021-05-07"
authors:
  - name: "Victor Tangermann"
    job_title: "Senior Editor"
    link: "https://futurism.com/authors/victor"
url: "https://futurism.com/the-byte/listen-to-nasas-mars-helicopter-taking-off"
categories:
  - "Astronomy"
  - "Mars"
  - "NASA"
  - "Space"
tags:
  - "ingenuity"
  - "mars"
  - "mars helicopter"
  - "NASA"
  - "perseverance"
  - "the digest"
---

# Listen to NASA’s Mars Helicopter Taking Off

![NASA has released the first-ever sounds of its Mars Helicopter in flight, picked up by the agency's Perseverance rover some 262 feet away.](<https://futurism.com/wp-content/uploads/2021/05/nasa-mars-helicopter-sounds.jpg>)
*\<em\>Image: NASA / Futurism\</em\>*

## Flight Sounds

NASA has [released the first-ever sounds](<https://www.nasa.gov/feature/jpl/nasa-s-perseverance-captures-video-audio-of-fourth-ingenuity-flight>) of its [Mars Helicopter](<https://futurism.com/tags/ingenuity>) in flight.

The recordings were picked up by the [Perseverance rover](<https://futurism.com/tags/perseverance>) some 262 feet away, which used on of its two microphones to record the sounds coming from the agency's Ingenuity rotorcraft taking to the skies [for the fourth time on April 30](<https://futurism.com/the-byte/mars-helicopter-soars-once-again>).

https://youtu.be/y5niGi4k9vQ?list=PLTiv\_XWHnOZpzQKYC6nLf6M9AuBbng\_O8

## Muffled Hum

It's a fascinating video, including an audible low-frequency hum coming from the two four-foot blades as they spin up to 2,537 revolutions per minute.

The sound is muffled thanks to the extremely thin Martian atmosphere.

"This is a very good surprise," David Mimoun, professor of planetary science at Institut Supérieur de l’Aéronautique et de l’Espace and science lead for Perseverance's SuperCam Mars microphone, in a [NASA statement](<https://www.nasa.gov/feature/jpl/nasa-s-perseverance-captures-video-audio-of-fourth-ingenuity-flight>).

"We had carried out tests and simulations that told us the microphone would barely pick up the sounds of the helicopter, as the Mars atmosphere damps the sound propagation strongly," Mimoun said. "We have been lucky to register the helicopter at such a distance."

## Gold Mine

"This recording will be a gold mine for our understanding of the Martian atmosphere," he added.

The mono recording was adjusted slightly to make the 84 hertz sound of the helicopter blades stand out.

"This is an example of how the different payload instrument suites complement each other, resulting in information synergy," said Soren Madsen, Perseverance payload development manager at NASA’s Jet Propulsion Laboratory, in the statement.

"In this particular case, the microphone and video let us observe the helicopter as if we are there, and additional information, such as the Doppler shift, confirms details of the flight path," Madsen said.

**READ MORE:** [NASA’s Perseverance Captures Video, Audio of Fourth Ingenuity Flight](<https://www.nasa.gov/feature/jpl/nasa-s-perseverance-captures-video-audio-of-fourth-ingenuity-flight>) \[NASA\]

**More on Ingenuity:** *[After Failed Flight, Mars Helicopter Successfully Soars Once Again](<https://futurism.com/the-byte/mars-helicopter-soars-once-again>)*

## Author
I've been at Futurism since 2017, where my role has evolved to encompass design, writing, and increasingly editing. I've always been fascinated by space exploration and advanced transportation, which I've leaned into by interviewing luminaries in those fields while closely following the dimensions of policy and regulation that allow next-generation projects to succeed -- or, sometimes, to fail. I'm also keenly interested in the effects of generative AI on society, policies, and democratic institutions, as well as clean energy, physics and biology, and the vagaries of tech leadership. My work for Futurism has been cited by publications including Ars Technica, Gizmodo, PC Magazine, Jalopnik, Fox News, and the New York Post. I spent my childhood living in locations including Manila, the Philippines, and Geneva, Switzerland, attended McGill University, and now live in Toronto, Canada. Before Futurism I worked at AskMen and a small photography studio. In my free time, I'm an avid gardener, foodie, and craft beer lover, as well as a maker of artisanal hot pepper sauces. I have a magnificent dog named Freida.

### Author social links  
[Bluesky](<https://bsky.app/profile/vtanger.bsky.social>)