Okay smart people. Say you see a jet at altitude, say 32,000 feet traveling 540 mph, about 20 degrees from the horizon. How far away do you think it is? How far will that jet travel from west horizon to east horizon?
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Replying to @TheOrangeCone
Assuming you have
@GenChuckYeager laser-vision, you could possibly see a plane about 30 miles away or so.0 replies 0 retweets 0 likes -
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