30 Speed Of Sound In Air to Knots = 20060.4752: 1,000 Speed Of Sound In Air to Knots = 668682.5054: 40 Speed Of Sound In Air to Knots = 26747.3002: 10,000 Speed Of Sound In Air to Knots = 6686825.054: 50 Speed Of Sound In Air to Knots = 33434.1253: 100,000 Speed Of Sound In Air to Knots = 66868250.54: 60 Speed Of Sound In Air to Knots = 40120.9503 Sound - Frequency, Wavelength and Octave - An introduction to the nature of sound - frequency, wavelength and octave; U.S. Standard Atmosphere - Properties of US standard atmosphere ranging -5000 to 250000 ft altitude; Velocity of Sound - Online Calculator - An online Speed of Sound calculator

Enter your air temp and choose your units: The speed of sound: mph: Fahrenheit: knots: Celsius: m/s: Kelvin: ft/s: Rankine: km/h Unit Conversions | The speed of sound is not a constant, but depends on altitude (or actually the temperature at that altitude). Unit Conversions | Let's compare it with 90 °F, the warm bath temperature. Units, Conversion & Calculation Blog | Remember that you always can change the units of speed of sound: mph, ft/s, m/s, km/h, even to knots if you wish to.

The speed is equal to 4960 ft/s this time. At 45,000', it's 659 mph (573 knots), also dependent on temperature. Please attribute www.kylesconverter.com when using the work, thank you! In SI units with dry air at 20°C (68°F), the speed of sound c is 343 meters per second (m/s). The conversions on this site will not be accurate enough for all applications. 2009-2020, http://www.kylesconverter.com/speed-or-velocity/speed-of-sound-in-air-to-knots, Speed Of Sound In Air to Millimeters per Microsecond, Speed Of Sound In Air to Meters per Millisecond, Speed Of Sound In Air to Kilometres per Hour, Speed Of Sound In Air to Meters per Second, Creative Commons Attribution 3.0 Unported License, 1 Speed Of Sound In Air to Knots = 668.6825, 70 Speed Of Sound In Air to Knots = 46807.7754, 2 Speed Of Sound In Air to Knots = 1337.365, 80 Speed Of Sound In Air to Knots = 53494.6004, 3 Speed Of Sound In Air to Knots = 2006.0475, 90 Speed Of Sound In Air to Knots = 60181.4255, 4 Speed Of Sound In Air to Knots = 2674.73, 100 Speed Of Sound In Air to Knots = 66868.2505, 5 Speed Of Sound In Air to Knots = 3343.4125, 200 Speed Of Sound In Air to Knots = 133736.5011, 6 Speed Of Sound In Air to Knots = 4012.095, 300 Speed Of Sound In Air to Knots = 200604.7516, 7 Speed Of Sound In Air to Knots = 4680.7775, 400 Speed Of Sound In Air to Knots = 267473.0022, 8 Speed Of Sound In Air to Knots = 5349.46, 500 Speed Of Sound In Air to Knots = 334341.2527, 9 Speed Of Sound In Air to Knots = 6018.1425, 600 Speed Of Sound In Air to Knots = 401209.5032, 10 Speed Of Sound In Air to Knots = 6686.8251, 800 Speed Of Sound In Air to Knots = 534946.0043, 20 Speed Of Sound In Air to Knots = 13373.6501, 900 Speed Of Sound In Air to Knots = 601814.2549, 30 Speed Of Sound In Air to Knots = 20060.4752, 1,000 Speed Of Sound In Air to Knots = 668682.5054, 40 Speed Of Sound In Air to Knots = 26747.3002, 10,000 Speed Of Sound In Air to Knots = 6686825.054, 50 Speed Of Sound In Air to Knots = 33434.1253, 100,000 Speed Of Sound In Air to Knots = 66868250.54, 60 Speed Of Sound In Air to Knots = 40120.9503, 1,000,000 Speed Of Sound In Air to Knots = 668682505.4. hypersonic speeds (more than ive times the speed of sound). The chart on page 9 of this PDF shows you how to convert between IAS and TAS at a given mach number. Press J to jump to the feed. Mach is typically used in aviation and space exploration. Please share if you found this tool useful: (adsbygoogle = window.adsbygoogle || []).push({}); A reasonable effort has been made to ensure the accuracy of the information presented on this web site.

kt mach (speed of sound) 0.0015130718954118 Ma Conversion base : 1 kt = 0.0015130718954118 Ma . Let's plug in T = 229 K and we get c = 303 m/s = 678 mph = 589 knots. Speed of Sound Equation: v s = 643.855 x (T/273.15) 0.5. Though powerful wind tunnels continue to be used as a research tool, supercomputing is reducing NASA’s dependence on wind tunnels to conduct aeronautical research. Contact |

The standard atmosphere is -48 degrees F / -44 degrees C / 229 K at an altitude of 30,000 ft. The speed of sound calculator displays a speed of sound in water, It's 4672 ft/s. Calculators | 40,000 feet is the usual altitude. The equation for the speed of sound is c = sqrt(γRT) where γ is the ratio of specific heats, R is the specific gas constant, and T is an absolute temperature. Calculators | However, the accuracy cannot be guaranteed. At 20 °C (68 °F), the speed of sound in air is about 343 metres per second (1,235 km/h; 1,125 ft/s; 767 mph; 667 kn), or a kilometre in 2.9 s or a mile in 4.7 s.It depends strongly on temperature as well as the medium through which a sound wave is propagating. Remember that you always can change the units of speed of sound: mph, ft/s, m/s, km/h, even to knots if you wish to. Units, Conversion & Calculation Blog | fighter-planes.com says the speed of sound at 30,000' is 678 mph (589 knots), though it depends on temperature. The first table is in the English System and indicates the speed of sound in miles per hour (mph), feet per second (ft/s), and knots (kts) for altitudes from -15,000 ft to 400,000 ft in 5,000 ft increments. Please share if you found this tool useful: (adsbygoogle = window.adsbygoogle || []).push({}); A reasonable effort has been made to ensure the accuracy of the information presented on this web site. Mach 1 vs. altitude in English Units. Note that for altitudes from 35,000 ft to 60,000 ft the true airspeed for a given mach number does not change even though the indicated airspeed decreases -- this is because between 35,000 ft and 60,000 ft the model atmosphere is in the tropopause, where the temperature does not change, so neither does the speed of sound, or the true airspeed for a given Mach number.