Thread:Kepekley23/@comment-24503208-20180404180955/@comment-24503208-20180418194342

Hmmmm: https://www.skybrary.aero/index.php/International_Standard_Atmosphere_(ISA)

The air density is at sea level about 1,225 gm/m3 while a different source say the same thing about air density at sea level: https://wahiduddin.net/calc/density_altitude.htm