Standard Atmosphere ComputationsThis form calculates properties related to the 1976 standard atmosphere up to 230,000 ft. The code used is based on the original Javascript of Ilan Kroo (kroo@leland.stanford.edu) 31 Dec 95.InputsAltitudeSpeedReference Length Tabulated Data and Downloads ResultsTemperatureDensityPressureSpeed of SoundViscosityMach Number Dynamic PressureCritical Cp Vacuum Cp Reynolds Number Laminar Cf Turbulent CfBack to Properties of Atmosphere Section