The aerospace industry is a fast‐growing high‐tech sector related to the national economic lifeline and national defence security. In the context of prosperous cooperation and fierce competition between countries, a multi‐layered global aerospace network, from production to trade, has been formed. However, the high‐tech aerospace trade structure and its spatial pattern as the mirror of the industry lack systematic research. This study constructs global high‐tech aerospace trade networks to review the trade dynamics, identify the core countries and explore the regional structure and geographical characteristics. Different high‐tech aerospace segments show varying evolutionary characteristics, with exports more concentrated than imports. The United States and Western Europe dominate the import and export market in all categories of high‐tech aerospace trade, especially in high‐end segment, holding organizational authority in the community structure. Although Asia is rising rapidly in some areas, it still has a long way to go to become a global hub.

中文翻译：

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绘制全球高科技航空航天贸易的结构和动态

航空航天产业是关系国民经济命脉和国防安全的快速发展的高新技术产业。在各国合作繁荣、竞争激烈的背景下，从生产到贸易的多层次全球航天网络已经形成。然而，作为产业镜子的高技术航空航天贸易结构及其空间格局缺乏系统研究。本研究构建全球高科技航空贸易网络，回顾贸易动态，识别核心国家，探讨区域结构和地理特征。不同的高科技航空航天领域表现出不同的演变特征，出口比进口更加集中。美国和西欧在高科技航空航天贸易各门类尤其是高端领域的进出口市场上占据主导地位，在共同体结构中拥有组织权威。尽管亚洲在某些领域正在迅速崛起，但距离成为全球中心还有很长的路要走。