Tag: Cabin Preassure

​​​​What is Cabin Pressure and Why do we need to maintain it in Aeroplane?

I miss travelling especially on a plane. Here is some info on cabin pressure on a plane. Earth’s atmospheric pressure varies with altitude. At the Earth’s surface(sea level), It is measured at 14.7 pounds per square inch(P.S.I) – which human beings are accustomed to because it provides the optimum amount of Oxygen. As Aeroplane ascends to higher altitudes, the atmospheric… Read more →