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Atmosphere: 55000
US Standard Atmosphere 1976 — atmospheric properties by altitude from sub-sea to high altitude including temperature, pressure, density, viscosity, speed of sound, mean free path, and gravity
| altitude m | altitude ft (ft) | density kg m3 (kg/m3) | density lb ft3 (lb/ft3) | dynamic viscosity Pa s (Pa*s) | gamma (dimensionless) | geometric altitude m (m) | gravity m s2 (m/s2) | kinematic viscosity m2 s (m2/s) | mean free path m (m) | model | pressure Pa (Pa) | pressure atm (atm) | pressure bar (bar) | pressure psi (psi) | speed of sound ft s (ft/s) | speed of sound m s (m/s) | temperature C | temperature F | temperature K | thermal conductivity W mK (W/mK) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 55,000 | 182,021.1 | 0.000537 | 0.000035 | 0.000016 | 1.4 | 55,480 | 9.637686 | 0.030697 | 0.000151 | US STD 1976 | 39.97 | 0.000394 | 0.000425 | 0.006168 | 1,062.0863 | 322.9029 | -13.7 | 9.7178 | 259.45 | 0.023144 |
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