orbiter , rover, lander-- but actually bringing samples back, and of wide variety of ways of doing that.
Orbiter that just started operations uh NASA the US have several uh China is
Orbiters acquire remote data, put all that together.
reconnaissance Orbiter mission that actually went in uh landed with Vigor as
which it was an orbiter .
Now with the Orbiter , which will be a much more capable spacecraft and a much wider variety of payloads, onboard instruments,
So these reconnaissance orbiter are kind of trying to find the foothills where you have a nice, safe place to land, but cool stuff very nearby is the idea.
You can fly the orbiter and the lander mission in either order.
Here is the orbiter system that would collect the sample.
And then the orbiter was orbiting at a distance like 10 kilometers on average?
the new Orbiter the Mars reconnaissance Orbiter to take even more detailed pictures and I said well I looked at him and I said well you guys probably have
Probe and the Solar Orbiter from the Europeans.
We had several orbiters there.
All of our orbiters also do secondary jobs that include relaying communications from the rover.
And then we still have the orbiter that was still orbiting around or flying around the comet at the time and doing its own work.
I know more about Lunar Orbiter than anybody at NASA.
I'll talk about the orbiter and the science instruments.
You can see a three stack orbiter at the top.
There's something called this Lunar Orbiter Laser Altimeter.
We have five Landers and Orbiters at Mars today.
still on Mars exploring um and the orbiters that have arrived at Mars taking fantastic pictures these are
And the same thing happens with orbiters . The Jet Propulsion Lab guy said, "We have orbiters around Mars already.
UAE-- they're going to be launching a Mars orbiter .
So you do get more data returned from the orbiter because it can communicate faster.
And so we're working very hard to see an orbiter fly there and follow up.
we can build machines that are-- I saw the Cassini orbiter , Saturn orbiter on the floor of its factory
at 200 miles an hour but they lost this Orbiter and just
he was planning photography for the Mars Reconnaissance Orbiter , among other things.
And there's also overnight passes by the orbiters .
even today this morning one of the one of the orbiters around Mars actually got
And it sends its data through a UHF connection up to the orbiter , which receives the data and then relays it onto Earth.
And one of the things we would definitely want to do with this orbiter Alan is talking about if we go back is map the gravity field
That was discovered by Cassini, an orbiter in the Saturn system that NASA and the Europeans sent together in 2003,
It's a lot easier for the rover to squirt information up to an orbiter , which then can transmit the information back to Earth, something that we call comm relay-- communication
So what we do is, with the orbiter , we chase it down, and we close in on it, and we actually finally rendezvous with it.
already already gone to Mars through robotic means right now India has an Orbiter on Mars uh Europe has a new
matter what but there is a lot of discussion about having an Orbiter with people in it around Mars actually
And then when the spacecraft landed, when the orbiter landed, again, we're talking trying to get it around it less than a meter per second.
And if you read the thing-- they're looking at shutting down the Lunar Reconnaissance Orbiter .
So I actually don't have to design a lander and then separately design an orbiter .
and then, a series of orbiters that perform a variety of functions.
And we've been doing this for 50 years with Landers and Orbiters .
So the Mars-- it was the Mars climate orbiter .
And then in the afternoon, there are overflights by two Mars orbiters , Mars Odyssey and Mars Reconnaissance Orbiter .
Waiting in orbit would be a third spacecraft, an orbiter , that could capture the container and bring it back to Earth.
Modern spacecraft-- and I want to use an example like Lunar Reconnaissance Orbiter .
And then I got to design an orbiter .
little Sojourner Rover that that uh caught everybody's imagination and then that same year another Orbiter arrived
that got much less attention but turned out to be spectacularly important and uh this was uh an Orbiter called Mars
But most of my talk is about doing this with rovers, and orbiters , and so forth.