What is self sealing fuel tanks?

Self-sealing fuel tanks are designed to prevent fuel from leaking in the event of a puncture or damage to the tank. They are typically made of multiple layers of rubber or other synthetic materials that can expand and seal off any holes or damage to the tank.

The use of self-sealing tanks is common in military aircraft, as well as some commercial aircraft, to reduce the risk of fire and explosion following a puncture or damage to the fuel tank. Self-sealing fuel tanks are also used in some ground vehicles, such as armored or high-performance vehicles, to provide increased protection and safety.

The technology used in self-sealing fuel tanks has evolved over time to become more effective and durable. Some modern self-sealing tanks also incorporate sensors and other monitoring systems to detect and alert operators to any damage or leaks.

Overall, self-sealing fuel tanks are an important safety feature in many applications where the potential for fuel leakage or fire is a significant risk.