NASA put a GPS constellation up in orbit around Mars?
bp
<part15sbs{at}gmail{dot}com>
On 2/18/2021 2:38 PM, Chuck McCown via
AF wrote:
Oh, silly me, GPS of course...I wonder how it navigates. I presume a barometric altimeter will work there. But how would they get bearing and distance from the ground vehicle? You could use a Doppler antenna array to get a bearing I suppose. And maybe some kind of DME for distance. Like to see a write up on that.
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