Blackshape Prime - 1.12.5. Meteorology

CF 300 – Flight Manual sect. 1 - General
BY BLACKSHAPE
Document n° BPU/FM003
Rev 3 dtd 03/06/2014 Page 11
-66
1.12.5. Meteorology
OAT
Outside Air
Temperature
Indicated
Pressure
Altitude
Altitude reading with altimeter set to 1013.25 hPa (29.92 inHg).
ISA
Standard ICAO
atmosphere in which:
3)
The air is a dry perfect gas
4)
The temperature at sea level is 15°C (59°F)
5)
The pressure at sea level is 29,92 in Hg (1.013,2 mbar)
6) The temperature gradient from sea level to the altitude at which the
temperature equals -56.5°C (-69.7°F) is -1.98°C (-3.6°F) per 1.000 ft.
T
s
Standard temperature
: Assuming a temperature at sea level of 15°C
with a
diminution
of 1.98°C per 1.000 ft.
AGL
Above Ground Level.
UNCONTROLLED