04 Atmospheric Density

Question 1

ISA density heights:

Answer 1

MSL: 1.225kg/m^3
10,000ft: 0.903kg/m^3 - 75%
22,000ft: 0.609kg/m^3 - 50%
40,000ft: 0.302kg/m^3 - 25%

Question 2

Density altitude correction:

Answer 2

For every 1 degree C deviation from ISA standard is a correction of 120ft.