Standard Atmosphere Computations This form calculates properties related to the 1976 standard atmosphere up to 230,000 ft. The Javscript used is based on the original code of Ilan Kroo (kroo@leland.stanford.edu) 31 Dec 95. Select unit system: English Metric
Inputs Altitude Speed Reference Length   Tabulated ISA data	Results Temperature Density Pressure Speed of Sound Viscosity Mach Number Dynamic Pressure Critical Cp Vacuum Cp Reynolds Number Laminar Cf Turbulent Cf