What Mach does a Boeing 747 go?
What Mach does a Boeing 747 go? The Boeing 747 is a large, wide-body (two-aisle) airliner with four wing-mounted engines. Its wings have a high sweep angle of 37.5° for a fast, efficient cruise speed of Mach 0.84 to 0.88, depending on the variant.
How long would it take to fly across the US at Mach 10?
The differences at 80,000 feet should be minimal as well, meaning that Maverick's projected top speed (Mach 10.2), if he were to fly the Darkstar beyond 60,000 ft., is around 6,732 mph. This would theoretically allow the pilot to travel the width of the U.S. in under 25 minutes.
Can a human survive Mach 1?
If human manoeuvre that speed Mach 1(1225 Kph), the air friction will increase the body temperature enormously. It will almost boil the body. The strange symptoms including temporary vision loss, loss of consciousness and weightlessness. The turbulence causes parts of the body swell out.
Can anything fly at Mach 1?
Flight faster than sound was thought to be impossible. In fact, the sound barrier was only an increase in the drag near sonic conditions because of compressibility effects. Because of the high drag associated with compressibility effects, aircraft do not cruise near Mach 1.
Why are 747 being phased out?
Hard to maintain Ultimately, the age of the type has reduced its efficiency across the board. Munoz said the following, as reported by Business Insider. You've got other jumbo jets out there that are being built and that a couple of people are flying. For us, we had dwindled down our fleet of 747s.