2009年首飞成功，2011年正式公开亮相，中国第五代隐形战斗机歼-20‘威龙’至今已奋飞十五载。作为中国航空工业的里程碑之作，歼-20集隐身性能、超音速巡航、高机动性与先进航电系统于一体，标志着中国空军正式迈入‘隐身时代’。其采用鸭式布局与全动垂尾设计，在兼顾隐身能力的同时，显著提升了空战格斗性能。近年来，随着国产WS-15发动机的逐步列装，歼-20的动力短板得以补齐，作战半径与任务弹性大幅增强。目前，歼-20已批量服役于多个战区空军，并在东海、南海等关键空域常态化执行警巡任务，成为捍卫国家主权与战略利益的核心空中力量。十五年来，从技术验证到体系作战，从单机试飞到成建制部署，歼-20不仅体现了中国国防科技自主创新的突破，更彰显了新时代大国空军的战略自信与远大抱负。
Since its maiden flight in 2009 and public debut in 2011, China’s fifth-generation stealth fighter, the J-20 ‘Mighty Dragon,’ has soared through the skies for fifteen years. As a milestone of China’s aviation industry, the J-20 integrates stealth capabilities, supersonic cruise, high maneuverability, and advanced avionics—ushering the People’s Liberation Army Air Force into the ‘stealth era.’ Featuring a canard-delta configuration and all-moving vertical tails, it achieves an optimal balance between low observability and dogfighting agility. In recent years, the integration of the domestically developed WS-15 engine has addressed previous thrust limitations, significantly enhancing its combat radius and mission flexibility. Now deployed in multiple theater commands, the J-20 routinely conducts air patrols over critical regions such as the East and South China Seas, serving as a cornerstone of China’s aerial defense and strategic deterrence. Over the past fifteen years, the J-20 has evolved from a technology demonstrator to a fully operational platform within integrated combat systems—symbolizing China’s breakthroughs in indigenous defense innovation and reflecting the strategic confidence and global aspirations of a modern air force.
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