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A comment on Military robots are getting smaller and more capable. Parent comment

Re:Military robots are getting smaller and more capable by ntsplnkv2 on Monday September 03, 2018 @10:21AM (#17902706)
Are there drones that use celestial navigation?

What if it's cloudy?

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Re:Military robots are getting smaller and more capable by yorwba on Monday September 03, 2018 @12:32PM (#17903463)
I don't know about drones, but it is in use for missiles https://en.wikipedia.org/wiki/Missile_guidance#Astro-inertia...

Cloudiness would be a problem, but in that case you could still fall back to a combination of other systems.

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