The x-15 fly-by at 4520 MPH is the fastest jet in the world. A private jet has a speed of around 600 miles per hour and a commercial jet comes in at 500 miles per hour.
At the equator about 40 hours, at the poles a few minutes.
very fast
There is no such thing as a jet train.
about 40mph
400
The top speed of an aircraft is it's absolute all out speed with thrust full on. This can only be kept up for a very short while. However, the fastest fighters can go over 1,500 mph. An average jet airliner cruises at about 570 mph.
9500 mph
366mph (516kph)
250 mile
depending on restrictions 30 to 35mph stock.
depends on what jet and how fast ANSWER The Earth's circumference is about 40,000 km (kilometres). To circle it in one day you would need to travel this many km in 24 hours or 1670 km/hr in a jet, a jet boat, a very fast car or anything that will go that fast.
about 30 mph