How fast is the Blackbird in Top Gun?
How fast is the Blackbird in Top Gun? The difference is that while the SR-71 had a top speed of Mach 3.3 (or 2,193 miles per hour), the movie's SR-72 is firmly in hypersonic territory, reaching Mach 10, or 7,672 miles per hour. (Hypersonic speeds—faster than the speed of sound—exceed 3,000 miles per hour, or over Mach 5.)
How long would it take to travel around the Earth at Mach 10?
If traveling at Mach 10, it would take approximately 3 hours and 20 minutes to circle around the world. That's pretty fast! You'd be able to see some amazing sights in that amount of time - from the Eiffel Tower in Paris to the Great Wall of China.
What is the fastest a jet has ever gone?
The fastest fighter jet ever created was the NASA/USAF X-15. It was an experimental aircraft that resembled more of a rocket with wings but managed to reach a record 4,520mph. The fastest fighter jet in the world today is the MiG-25 Foxbat, with a top speed of 2,190mph, half the speed of the X-15.