The global Aerospace and Defense Springs Market is poised for steady and sustained growth over the coming years, reflecting the broader expansion of the aerospace and defense industry worldwide. According to industry analysis, the market is estimated to increase from US$ 331.2 million in 2024 to US$ 511.3 million by 2031, registering a compound annual growth rate (CAGR) of 6.4% during the forecast period from 2024 to 2031. This growth trajectory underscores the critical role that high-performance springs play in modern aircraft, spacecraft, and defense platforms, where precision, reliability, and durability are paramount. Aerospace and defense springs are essential mechanical components used in a wide range of applications, including landing gear systems, engine assemblies, flight control mechanisms, braking systems, seat actuation systems, missiles, and naval equipment. These springs are designed to operate under extreme environmental conditions such as high temperature variations, vibration, corrosion, and mechanical stress, making material selection and engineering expertise critical factors in their development. Several key drivers are contributing to the expansion of the aerospace and defense springs market. One of the most significant factors is the rising production of commercial aircraft, fueled by growing air passenger traffic, fleet modernization programs, and the replacement of aging aircraft with fuel-efficient models. In parallel, increasing global defense expenditure, particularly in emerging economies, is driving demand for advanced military aircraft, helicopters, unmanned aerial vehicles (UAVs), and missile systems, all of which rely on specialized spring components. Technological advancements in materials science, such as the adoption of high-performance alloys, titanium, and corrosion-resistant stainless steels, are further enhancing the performance and lifespan of aerospace and defense springs. Additionally, stricter safety regulations and quality standards imposed by aviation authorities and defense agencies are compelling manufacturers to invest in precision engineering, testing, and certification, thereby elevating the overall value of the market.