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45 miles per second is about 800 times as fast as a Porsche 911
In other words, it's 792 times the speed of a Porsche 911, and the speed of a Porsche 911 is 0.00126 times that amount.
(for Porsche 911 Type 997 GT2, 2007 model)
The Porsche 911 GT2 has a top speed of 0.0568 miles per second. It takes just 7.4 seconds for the GT2 to accelerate to 0.0278 miles per second.
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