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Old March 1st 18, 05:43 PM posted to rec.photo.digital
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Default A Few Shots From South Africa

In article ,
Whisky-dave wrote:

In contrast, Class4 laser today (minimum of 500mW) sell for as
little as $100 today, and 2W & 5W versions are pretty commonplace
(and why they're such a safety threat to aviation).


Yes well aircraft don't fly at the same distance from the earth as the moon
orbits.


elon musk's tesla goes much further than that.