2025年是国产第五代隐形战斗机歼-20首飞十五周年。2011年1月11日，歼-20在成都成功完成首次飞行，标志着中国成为继美国之后第二个自主研制并试飞第五代战斗机的国家。作为中国航空工业的重大突破，歼-20具备高隐身性、超音速巡航能力、先进航电系统和强大的态势感知能力，显著提升了中国空军的远程打击与制空作战水平。十五年来，歼-20不断优化升级，已形成多个改进型号，并逐步列装部队，成为中国空中力量的核心装备之一。其服役不仅增强了国防实力，也体现了中国在高端航空技术领域的自主创新能力和战略决心。未来，随着配套发动机、武器系统和作战体系的进一步完善，歼-20将在维护国家主权、安全和发展利益中发挥更加关键的作用。
The year 2025 marks the 15th anniversary of the maiden flight of China’s domestically developed fifth-generation stealth fighter, the J-20. On January 11, 2011, the J-20 successfully completed its first flight in Chengdu, making China the second country after the United States to independently develop and test-fly a fifth-generation fighter jet. Representing a major breakthrough in China’s aviation industry, the J-20 features high stealth capability, supersonic cruise performance, advanced avionics, and superior situational awareness, significantly enhancing the People’s Liberation Army Air Force’s long-range strike and air superiority capabilities.Over the past fifteen years, the J-20 has undergone continuous upgrades and iterations, with multiple improved variants now entering active service as a core component of China’s aerial combat force. Its deployment not only strengthens national defense but also demonstrates China’s growing capacity for independent innovation and strategic resolve in high-end aerospace technology. Looking ahead, with further advancements in indigenous engines, weapon systems, and integrated combat networks, the J-20 is poised to play an even more critical role in safeguarding China’s sovereignty, security, and development interests.
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