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Atmosphere: 77500
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) | gravity m s2 (m/s2) | kinematic viscosity m2 s (m2/s) | model | pressure Pa (Pa) | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 77,500 | 254,265.1 | 0.000027 | 0.000002 | 0.000013 | 9.571833 | 0.494546 | US STD 1976 | 1.5929 | 0.000016 | 0.000231 | 938.2757 | 285.9864 | -69.633 | -93.3395 | 203.517 | 0.018392 |
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