How do you convert Mach to knots?

How do you convert Mach to knots?

The speed in knots is equal to the Mach number multiplied by 666.738661.

What speed is Mach 1 in knots?

The speed of sound (Mach 1) varies with altitude and temperature. If an aircraft is travelling at the speed of sound at sea-level then its speed will be 661 knots (760 miles per hour) or if it is travelling at the speed of sound at 30,000 feet then its speed will be 589 knots (677 miles per hour).

What is the speed of sound at 1000 ft?

Speed of Sound at a known temperature and density of air

Altitude Speed of Sound
Feet (ft) Meter (m) mph
0 (sea level) 0 (sea level) 761.1
5,000 1524 747.9
10,000 3048 734.5

How is one knot related to a Mach number?

An object travelling at one knot is covering the distance of one nautical mile in one hour. Using a nautical mile of exactly 1 852 meters. One knot is about 0.51444 meters per second. 1 kn ≅ 0.51444 m/s (SI unit). 1 Mach Number: The ratio of the speed of an object moving through a fluid to the speed of sound in the same fluid.

How to convert a knot to a speed?

Enter the number of knots to convert into mach. Easy knots to mach conversion. A knot is a unit of speed, equal to one nautical mile per hour. Something traveling at one knot is going about 1.151 land miles per hour.

Is the Mach number the same as the airspeed?

True airspeed can be calculated from either the equivalent airspeed, or the Mach number if the outside air temperature (OAT) is known. The Mach number is the ratio of the True Airspeed to the sonic speed.

How many meters per second is a knot?

One knot is about 0.51444 meters per second. 1 kn ≅ 0.51444 m/s (SI unit). The ratio of the speed of an object moving through a fluid to the speed of sound in the same fluid. Under standard conditions at sea level this is roughly 340.29 meters per second for travel through air.