████ # This file was generated bot-o-matically! Edit at your own risk. ████
Delayed PicturesYesterday byVictor Tangermann [futurism.com]Delayed Pictures/Off World [futurism.com]Mars Helicopter Suffered Glitch During Flight, Forced Emergency Landing Well, that didn't go according to plan. /Off World [futurism.com]/Ingenuity/JPL/MarsYesterday byVictor Tangermann [futurism.com]Image by NASA
During its sixth flight [futurism.com] across the desolate Martian surface earlier this month, NASA’s Ingenuity Mars Helicopter experienced a bit of a software glitch.
The tiny four pound rotorcraft “began adjusting its velocity and tilting back and forth in an oscillating pattern” according to an official update [nasa.gov], just after covering just over 500 feet.
The event forced it to make an emergency landing some 16 feet away from the intended touchdown site.
Things got pretty shaky during the tiny helicopter’s flight, with onboard sensors showing “roll and pitch excursions of more than 20 degrees, large control inputs, and spikes in power consumption,” according to the update written by Ingenuity’s chief pilot Håvard Grip at NASA’s Jet Propulsion Lab (JPL).
In other words, something forced it to adjust its regular flying pattern and fly more erratically than originally planned — an unfortunate hiccup following an otherwise perfectly completed series of historic flights.
Ingenuity is capable of adjusting control inputs 500 times per second thanks to a sophisticated inertial measurement unit (IMU) that can track its accelerations and rotation rates.
In addition to this IMU, Ingenuity uses its navigation camera to see where it is going and where it currently is. Unfortunately, 54 seconds into its sixth flight, a glitch occurred in the pipeline of images taken by this navigation camera, as Grip explained.
“This glitch caused a single image to be lost, but more importantly, it resulted in all later navigation images being delivered with inaccurate timestamps,” Grip wrote in the update. That means the helicopter was “operating on the basis of incorrect information about when the image was taken.”
As a result, Ingenuity started spiraling.
Fortunately, it managed to stay airborne and safely land about 16 feet away from the originally intended landing location — in large part thanks to the Ingenuity team thinking ahead and allowing for an “ample stability margin,” according to Grip.
Despite the hairy moment, the Ingenuity team isn’t dismayed.
“In a very real sense, Ingenuity muscled through the situation, and while the flight uncovered a timing vulnerability that will now have to be addressed, it also confirmed the robustness of the system in multiple ways,” Grip argued.
In fact, there may be a silver lining: the incident could allow the team at JPL to analyze data from when the helicopter was performing in unexpected ways.
We’re glad Ingenuity made it through its sixth flight intact. May it fly many more times in the future.
READ MORE: Surviving an In-Flight Anomaly: What Happened on Ingenuity’s Sixth Flight [nasa.gov] [NASA]
More on Ingenuity: The Mars Helicopter Has Survived Longer Than NASA Planned [futurism.com]
As a Futurism reader, we invite you join the Singularity Global Community [hubs.li], our parent company’s forum to discuss futuristic science & technology with like-minded people from all over the world. It’s free to join, sign up now [hubs.li]!
Share This Article Advertisement Advertisement Read This NextBaby, would you ride with meGeneral Motors Is Working on a Self-Driving Electric Car for Moon Astronauts [futurism.com]Ancient RemainsWhy NASA Scientists Are So Excited by New Hints of Organic Compounds on Mars [futurism.com]Water Bear GunScientists Loaded Tiny Organisms Into a Gun and Shot Them At Targets [futurism.com]Healthy SpinesNASA Concerned That Space Is Destroying Astronauts’ Spines [futurism.com]BattleBots: MarsPeople Want NASA’s Mars Rover to Fight the Chinese Mars Rover [futurism.com]