Leak-tight Joint

A leak-tight joint is a connection between two components in a spacecraft or a launch vehicle that prevents the escape of fluids or gases. The joint must be able to withstand the extreme conditions of space, including vacuum, temperature fluctuations, and radiation exposure. A leak-tight joint is critical for the success of a space mission, as any leakage can cause a loss of pressure, contamination of sensitive equipment, or even catastrophic failure. The design of a leak-tight joint involves careful selection of materials, surface finish, and geometry, as well as the use of sealing agents such as O-rings or gaskets. The joint must also be tested rigorously to ensure its reliability and durability in the harsh space environment.
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