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mshook | 8 months ago

The B-52 and SR-71 had star tracking systems for that exact reason. Not sure about the B-52 version but the SR-71 worked in daylight.

https://www.glennsmuseum.com/items/b52_astro/

https://theaviationgeekclub-com.cdn.ampproject.org/v/s/theav...

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sroussey|8 months ago

I wonder how satellites affect that now. So many more by an orders of magnitude

nullc|8 months ago

They don't.

Cloud cover, OTOH, is a real killer-- but not a problem for high altitude aircraft.