All standard atmosphere layers
| 2 ✕ | |
|---|---|
| Standard Atmosphere | Earth ICAO |
| Base Geometrical Altitude AMSL z (m) (m) | 20000 |
| Top Geometrical Altitude AMSL z (m) (m) | 32000 |
| Lapse rate (°C/m) (°C/m) | 0.000984 |
| Base Temperature (°C) (°C) | -56.5 |
| Base Atmospheric Pressure (Pa) (Pa) | 5470 |