Airlines frequently lease their tires directly from the manufacturer for several reasons, one of the most important being that they can quickly obtain replacements. To understand why airlines prefer ...

And when they're inflated, it's not with regular air. Airplane tires are filled with nitrogen. Brandy: Nitrogen is an inert gas, so high temperatures and pressure changes have less effect.

However, this is not the case for aircraft tires. A specific gas, nitrogen, is used to inflate a plane tire. So the question now is, why can't air be used? Well, oxygen is the reason. In the past ...

As for [oxygen and nitrogen], we ... gaseous nitrogen for the airplane tires because it expands and contracts less at various altitudes." In order to convert each gas into liquid form, the air ...

And when they're inflated, it's not with regular air. Airplane tires are filled with nitrogen. Brandy: Nitrogen is an inert gas, so high temperatures and pressure changes have less effect.