CSGNetwork.com Free Information

Mach One Calculator

This calculator requires the use of Javascript enabled and capable browsers. This calculator is designed to give the value of Mach One (the speed of sound), at a given temperature. The result is given in miles per hour (mph), knots, meters per second (m/s), feet per second (f/s), and kilometers per hour (km/h). Enter the ambient OAT (outside air temperature) for the altitude where you are measuring. Click on Calculate for the resulting speed for that temperature.

Mach Number (M) = TAS/CS
CS = sound speed = 38.967854 * sqrt(T+273.15) where T is the OAT in Celsius
TAS is true airspeed in knots

Mach One Calculator
Ambient Temperature Required Data Entry
TemperatureFahrenheit CelsiusKelvin

Calculated Results
Virtual Mach One Calculation = mph
Virtual Mach One Calculation = knots
Virtual Mach One Calculation = m/s
Virtual Mach One Calculation = ft/s
Virtual Mach One Calculation = km/h
Updated 8.15.11

Leave us a question or comment on Facebook
Search or Browse Our Site
Free Information Calculators and Converters

International Copyright Violation
Registered® Trademark™ and Copyrightę 1973 - CSG, Computer Support Group, Inc. and CSGNetwork.Com All Rights Reserved