Because the cabin inside the plane is pressurized?
Cabin Altitude is the 'Cabin pressure' in terms of equivalent altitude above sea level .
Hi, what is the cabin Alt warning Alarm in Fokker 100.?
Air craft cabin is fully pressurized.
No. The altitude is smaller.
Pilot because it is thin at high altitude in non pressurized cabin.
When standard atmospheric conditions exist.
"Density altitude is the altitude in the International Standard Atmosphere at which the air density would be equal to the actual air density at the place ofobservation". See the related link.Atmospheric density corresponds to the distance from earth's gravitationalcenter, whereas altitude refers to the vertical distance from a set point on earth's surface.Worth noting is the fact that temperature and humidity are factors in air density, and must be adjusted for to give an accurate density altitude.
43 degrees because the altitude of polaris is equal to the latitude of utica.
Density Altitude is the altitude relative to the standard atmosphere conditions (ISA) at which the air density will be equal to the indicated at the place of observation.
QNE is pressure altitude, the pressure as if it were ISA conditions regardless of actual conditions, used above transition altitude. QNH is the actual pressure reduced to sea level.
If your talking about commercial jets, the cabin pressure is equivalent to the pressure at 8,000ft AMSL when at cruising altitude. Max differential pressure is around 7 PSI.
1 km = 1,000 meters2.75 km = (2.75 x 1,000) = 2,750 meters