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Atmosphere: 1200
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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1,200 | 3,937.01 | 1.089993 | 0.068046 | 0.000018 | 9.802949 | 0.000016 | US STD 1976 | 87,718.0025 | 0.87718 | 12.722444 | 1,101.239 | 335.6576 | 7.2015 | 44.9626 | 280.3515 | 0.02471 |
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