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Ember Day
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Standard Atmosphere Computations

Note: this form uses JavaScript to compute properties related to the 1976 standard atmosphere up to 230,000 ft. It was originally written by Ilan Kroo at Stamford University, to whom we are grateful.
Select unit system: English Metric

Inputs

Altitude
Speed
Reference Length


Results

Temperature
Density
Pressure
Speed of Sound
Viscosity
Mach Number
Dynamic Pressure
Critical Cp
Vacuum Cp
Reynolds Number
Laminar Cf
Turbulent Cf
Ilan Kroo, Aircraft Aerodynamics and Design Group 4/16/97.