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The Mars Helicopter Is Online and Getting Ready to Fly

universetoday.com

11–20 of 265 posts

Re: The Mars Helicopter Is Online and Getting Ready to Fly

#11
post #2

I am incredibly excited for this. Can believe how nervous the control engineers must be for this. Not sure what quality of the footage to expect from this.

Sadly, this helicopter won't record any footage, it is only meant to test flight control and to proof that the idea will work for future missions. There is a interesting Veritasium episode (youtube) that talks about this (interviewing the actual designer from the JPL). The only footage will be from Perseverance filming the flight.

Re: The Mars Helicopter Is Online and Getting Ready to Fly

#14

The headline implies it will be soon, but the article doesn't give any information on when the first flight + footage is planned to happen. Tomorrow, days, weeks?

The recent NOVA episode indicated that it would be around a month after landing for the helicopter flights.

Re: The Mars Helicopter Is Online and Getting Ready to Fly

#15
post #11
post #2

I am incredibly excited for this. Can believe how nervous the control engineers must be for this. Not sure what quality of the footage to expect from this.

Sadly, this helicopter won't record any footage, it is only meant to test flight control and to proof that the idea will work for future missions. There is a interesting Veritasium episode (youtube) that talks about this (interviewing the actual designer from the JPL). The only footage will be from Perseverance filming the flight.

Wow, that’s disappointing. I’m surprised they couldn’t squeeze a basic mobile phone camera module on there just for the sake of it.

Re: The Mars Helicopter Is Online and Getting Ready to Fly

#16

I really really don’t understand the point of doing Mars when we have a lot of things to do on this Earth.

I don't understand the point of all this business of learning trigonometry when there's all these history books to read!

Relax, we can and should do both. In fact, the various space programs have been immensely useful in terms of the technology we can apply right here at home and we learn stuff about our neighborhood. The more big, bold science and engineering we do the more our species benefits.

Re: The Mars Helicopter Is Online and Getting Ready to Fly

#17

The headline implies it will be soon, but the article doesn't give any information on when the first flight + footage is planned to happen. Tomorrow, days, weeks?

I haven't seen anything on specific timing but I read they will be looking suitable terrain (flat with no large dangerous rocks, but enough small rocks for the helicopter's vision system to register) to fly in as the rover drives. There's also no provision for the rover to pick the helicopter back up as far as I know, so they will be stuck in the same place during the 30 day test campaign. Given that and given the "proof of concept" nature of the helicopter I imagine there might be a desire to start getting data back from the rover's main scientific instruments before deploying the helicopter.

Re: The Mars Helicopter Is Online and Getting Ready to Fly

#18
One of the most significant obstacles for landing on Mars will continue to present problems for our heroic helicopter now that it is safely on the surface. The atmospheric pressure on the surface of Mars is only about 1% that of Earth.

Does this also limit the use of parachutes on Mars, or require bigger canopies? I know that Perseverance had a parachute for part of the descent, but not the final landing sequence. IIRC one of the earlier probes was designed to bounce rather than gently floating down.

Re: The Mars Helicopter Is Online and Getting Ready to Fly

#19
post #15
post #11

Earlier quoted context omitted.

Sadly, this helicopter won't record any footage, it is only meant to test flight control and to proof that the idea will work for future missions. There is a interesting Veritasium episode (youtube) that talks about this (interviewing the actual designer from the JPL). The only footage will be from Perseverance filming the flight.

Wow, that’s disappointing. I’m surprised they couldn’t squeeze a basic mobile phone camera module on there just for the sake of it.

I had initially assumed that they would be using it for aerial photos to improve navigation decisions. Kind of sad if not.

Re: The Mars Helicopter Is Online and Getting Ready to Fly

#20
post #11
post #2

I am incredibly excited for this. Can believe how nervous the control engineers must be for this. Not sure what quality of the footage to expect from this.

Sadly, this helicopter won't record any footage, it is only meant to test flight control and to proof that the idea will work for future missions. There is a interesting Veritasium episode (youtube) that talks about this (interviewing the actual designer from the JPL). The only footage will be from Perseverance filming the flight.

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