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作为现代飞机发源地,美国在整个喷气时代始终引导着航空技术的发展方向,而且其领先优势还在不断扩大。扎实的基础研究和庞大的工业体系支持着美国航空技术的高速发展,而美国在航空技术的开发和实践应用方面也比其他国家有着更多的机会与经验。雄厚的工业和经济实力
As the birthplace of modern aircraft, the United States has always guided the development of aviation technology throughout the jet age and its leading edge is still expanding. Solid basic research and a large industrial system support the rapid development of aviation technology in the United States. The United States also has more opportunities and experiences in aviation technology development and practical application than other countries. Strong industrial and economic strength