Nitrogen for Aviation has several purposes, beside the main explosion prevention, it has additional features that make it an ideal component for use in filling tyres. During take-off and landing, the plane’s tyres are exposed to massive pressure and heat up very quickly, this can cause self-ignition. Tyres filled with nitrogen drastically reduce this risk. Another benefit of nitrogen is withstanding sub-zero temperatures preventing tyres from freezing in very high altitudes. This does not just improve safety but also prolongs the lifespan of tyres. In some countries, using nitrogen in aviation is now a legal requirement. More about the industry.