Seals

In space and astronautical engineering, seals refer to the components that prevent the leakage of fluids or gases between two surfaces in a system. Seals are critical components in spacecraft and launch vehicles as they ensure that the propellants, coolants, and other fluids are contained within their designated systems. The performance of seals is crucial for the safety and reliability of the spacecraft or launch vehicle. Seals can be made of various materials such as elastomers, metals, and composites, and their design and selection depend on the specific application and operating conditions. The sealing technology has advanced significantly in recent years, and new materials and designs have been developed to improve the performance and durability of seals in extreme environments such as space.
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