Can a 747 go Mach?

Boeing 747-400

A member of the same Boeing 747 family, the 747-400 is a behemoth that can catapult 416 passengers across the world with a maximum speed of Mach 0.855 (656 mph). With a range of up to 7,225 nautical miles, it's most commonly used for busy long-haul routes with high demand.

Can a Boeing 747 go Mach 1?

"Original flight tests of 747s conducted in 1969 and 1970 took 747-100 models to speeds of Mach 0.99. In addition, Boeing knows one case in which a 747 operated by Evergreen International made an emergency descent at speeds that exceeded Mach 1."

Can airliners reach Mach 1?

No aircraft company would build a jet designed to cruise right at Mach 1. In the transonic speed range (from roughly the high Mach 0.8s to around 1.1), there are many areas of mixed subsonic and supersonic air flow over the airframe, and following the localized supersonic flow there are shock waves.

What Mach is a 747?

Answer: The Boeing 747 can cruise at 92% of the speed of sound, Mach . 92. It is very rarely flown at this speed due to the increased fuel burn required. Most modern jets fly around 80% of the speed of sound, Mach .

What's the highest Mach speed?

The NASA/USAF X-15 is the fastest fighter jet ever produced. It reached record top speed of Mach 6.72 or 4,520 mph, which is more than five times the speed of sound.

10 Worst Plane Takeoff Fails

Has a plane ever got to Mach 10?

The X-43A on its record-setting flight. On November 16, 2004, NASA made history by launching the X-43A, the first-ever air-breathing hypersonic vehicle, into the atmosphere, achieving Mach 10 speed.

Can a human go Mach 10?

That being said, is it possible for the human body to be able to withstand such acceleration? The most likely answer is a resounding no. Mach 10 speed has never been achieved by a manned aircraft, though, so it has never been tested.

What happens when Mach 1 is exceeded?

When an aircraft exceeds Mach 1 (i.e. the sound barrier), a large pressure difference is created just in front of the aircraft. This abrupt pressure difference, called a shock wave, spreads backward and outward from the aircraft in a cone shape (a so-called Mach cone).

What is the highest Mach by pilot?

Number 1: North American X-15 This aircraft has the current world record for the fastest manned aircraft. Its maximum speed was Mach 6.70 (about 7,200 km/h) which it attained on the 3rd of October 1967 thanks to its pilot William J. “Pete” Knight.

Is there a limit to Mach?

It is impossible to give an exact limit where the low Mach number regime ends and the moderate Mach number regime begins, but a rule of thumb is that the Mach number effects start to appear at Ma = 0.3. For this reason, the compressible formulation is referred to as Compressible flow (Ma<0.3) in COMSOL Multiphysics.

What is the fastest speed ever by a 747?

Helped by the jet stream

Aided by a more powerful jet stream than usual, this rapid journey saw the 747 reach a top speed of 825 mph. Popular Mechanics reports that the reason for it being so powerful on this occasion was a 'bomb cyclone' near Greenland.

What planes broke Mach 1?

Seventy-five years ago, on October 14, 1947, the Bell X-1 Glamorous Glennis, piloted by U.S. Air Force Captain Charles E. “Chuck” Yeager, became the first airplane to fly faster than the speed of sound (Mach 1). The experimental purpose-built aircraft reached 1,127 kilometers (700 miles) per hour (Mach 1.06).

Can a plane fly Mach 9?

Maverick is cautioned not to make the flight—Mach 9 is 6,905.42 mph. The closest a piloted aircraft has come to that speed in reality is the SR-71 Blackbird, which reached Mach 3.3 or 2,193 mph.

Can jets go at Mach 15?

Mach 15 is about 5104.35 meters per second. The only plane that was slated to move that fast was the (unmanned) NASA X-43, which recorded speeds over Mach 10. The X-43A used a rocket booster to get to speed after being dropped out of a B-52.

Can humans handle Mach 20?

While the human body can withstand any constant speed—be it 20 miles per hour or 20 billion miles per hour—we can only change that rate of travel relatively slowly. Speed up or slow down too quickly and it's lights out for you, permanently.

Is Mach 10 faster than the speed of light?

The speed of light is Mach 874,030. This is because the speed of light in air is 874,030 times faster than the speed of sound in air. Sound travels are a speed of 1234 km/hr while light travels at 1,078,553,020 km/hr.

What Mach can a human survive?

That's what kills in a collision, for instance. Changes in speed are expressed in multiples of gravitational acceleration, or 'G'. Most of us can withstand up to 4-6G.

Did Tom Cruise fly Mach 10?

Top Gun: Maverick has achieved Mach 10. In fact, if you've seen the film, you know that Pete “Maverick” Mitchell (Tom Cruise, of course) does achieve the previously unthinkable when he hits Mach 10 in the opening sequence of the film, working as a test pilot for the Navy.

What does 10gs feel like?

Kirby often says, “At 10 G's, it's hard to breathe and feels like a house is sitting on your chest.” That's a ton of pressure, literally! When a person begins to lose consciousness due to positive G's, this is called G-lock.

Could Maverick survive Mach 10 ejection?

At the beginning the movie, which racked up $1.45 billion worldwide, Maverick ejects from a hypersonic fighter plane while speeding along at Mach 10.5. He survives without injury, which is great, but it's solely due to movie magic. “At that air speed, his body would splatter like a chainmail glove swatting a worm.

Is anything faster than Mach 1?

At this speed, the entire aircraft is experiencing supersonic airflow and traveling at speeds faster than Mach 1. Generally, supersonic speeds range from Mach 1.2 to Mach 5.

What Mach is Godspeed?

i mean he fully absorbed 4 speedsters speed and a bit of barry's. he wasn't even moving at zoom levels of speed. however it was cool to see some new abilities.

How long would it take to circle the earth at Mach 10?

At Mach 10, around the world in 5 hrs.