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Software upgrades help Mars helicopter keep flying

(2022/03/16)


NASA has extended the mission of the Ingenuity Mars helicopter and given it the task of assisting the Perseverance rover, thanks to past and future software updates.

Ingenuity [1]arrived on Mars in February 2021 along with the rover, and was expected to fly just a handful of times as a technology demonstration. The craft exceeded expectations and its mission was moved into an "operational demonstrations" phase. The craft's mission was then extended, and it has flown 21 times to date since its first foray in April 2021.

NASA has now extended its mission until at least September 2022.

[2]

A March 15 [3]announcement explains that software upgrades mean the 'copter can take on tougher missions in the Jezero river delta – a region NASA described as "filled with jagged cliffs, angled surfaces, projecting boulders, and sand-filled pockets that could stop a rover in its tracks (or upend a helicopter upon landing)."

[4]

[5]

"The Jezero river delta campaign will be the biggest challenge the Ingenuity team faces since first flight at Mars," according to Teddy Tzanetos, Ingenuity team lead at NASA's Jet Propulsion Laboratory in Southern California. "To enhance our chances of success, we have increased the size of our team and are making upgrades to our flight software geared toward improving operational flexibility and flight safety."

Upgrades under consideration may add terrain elevation maps into Ingenuity's navigation filter. A landing-hazard-avoidance capability is also under consideration.

[6]Chinese rocket junk may have just smashed into Moon

[7]ESA-Russia Mars rover launch on ice after Ukraine invasion

[8]NASA's InSight probe emerges from Mars dust storm

The 'copter has already been upgraded to reduce navigation errors during flight, to raise the rotorcraft's ceiling above 15 meters, and to change airspeed as it flies. Another past boost imbued Ingenuity with better abilities to understand and adjust to changes in terrain texture during flight.

The software updates will also allow Ingenuity to take an active role in plotting a course for the Perseverance rover.

[9]

"Upon reaching the delta, Ingenuity's first orders will be to help determine which of two dry river channels Perseverance should take when it's time to climb to the top of the delta," NASA states.

"Along with routing assistance, data provided by the helicopter will help the Perseverance team assess potential science targets. Ingenuity may even be called upon to image geologic features too far afield (or outside of the rover's traversable zone), or perhaps scout landing zones and caching sites for the Mars Sample Return program." ®

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[1] https://www.theregister.com/2021/02/18/perseverance_landing/

[2] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_offbeat/science&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=2&c=2YjHDYoeVqQAvRzM@I3vkCwAAAMg&t=ct%3Dns%26unitnum%3D2%26raptor%3Dcondor%26pos%3Dtop%26test%3D0

[3] https://www.jpl.nasa.gov/news/nasa-extends-ingenuity-helicopter-mission

[4] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_offbeat/science&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=4&c=44YjHDYoeVqQAvRzM@I3vkCwAAAMg&t=ct%3Dns%26unitnum%3D4%26raptor%3Dfalcon%26pos%3Dmid%26test%3D0

[5] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_offbeat/science&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=3&c=33YjHDYoeVqQAvRzM@I3vkCwAAAMg&t=ct%3Dns%26unitnum%3D3%26raptor%3Deagle%26pos%3Dmid%26test%3D0

[6] https://www.theregister.com/2022/03/04/china_moon_impact/

[7] https://www.theregister.com/2022/03/01/rosalind_franklin_russia_mars_rover/

[8] https://www.theregister.com/2022/02/10/dusty_insight/

[9] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_offbeat/science&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=4&c=44YjHDYoeVqQAvRzM@I3vkCwAAAMg&t=ct%3Dns%26unitnum%3D4%26raptor%3Dfalcon%26pos%3Dmid%26test%3D0

[10] https://whitepapers.theregister.com/



An amazing achievement

UCAP

Raising a glass to everyone working on the Ingenuity mission; your achievements are far beyond what anyone could have expected.

Great work

Skiron

This is better than some of the low end ones you can try and fly on Earth!

Re: Great work

Tom 7

I haven't gone looking for it (yet) but I would imagine the software and hardware designs will be available somewhere from NASA!

Great news

Anonymous Custard

I followed the original flights of this beauty with great interest, but then everything went a bit quiet.

Was thinking that it had done it's thing and had been abandoned, so very happy to hear it's still up and flying and doing sterling science work.

Certainly several boffin beers to all involved!

Re: Great news

Tom 7

There's at least one rover that could do with a drone flying over its solar panels, and maybe blowing away the sand round its wheels. Would be amazing if we could send a solar powered microlight to carry one of these around mars and get it to do a bit of housework! Though those thermally induced tornadoes may put the dampers on that!

The shape of things to come

Pete 2

> we have increased the size of our team and are making upgrades to our flight software

It is fortunate that the helo doesn't run on Windows. Otherwise those software upgrades would consist of stuffing advertisements onto the platform

Ian Johnston

Meanwhile, as the poster said, religion is still trying to work out what sort of chicken it's OK to eat.

Traffic jam on the Information Superhighway.