日本航天产业技术动向及发展构想

摘要

Despites existence of obvious gap between Japan and space powers such as the US and Russia, Japan still edges itself into the spacefaring nations of the world with its strong economic power and great technology R&D capacity. In recent years, China had made a series of remarkable achievements in the ifeld of space technology, which is really getting on Japan’s nerves. Japan had started to speed up its pace in developing space industry, engaging itself in the iferce global space competition by publishing and revising relevant laws, strengthening unified leadership and coordination, ensuring abundant budget, and making full use of its R&D advantages. The paper conducted a deep discussion on the technical tendency and development perspective of Japan’s space industry.%当前与美国、俄罗斯等航天强国相比，日本仍存在较大差距，但其凭借雄厚的经济实力和强大的技术研发能力，已跻身于世界宇航大国之列。近年来，中国在航天领域取得的一系列卓越成就，着实令日本感到不安。日本已开始加快其航天产业发展步伐，并通过颁布和修订相关法律、加强统一领导和协调、确保财政预算、发挥技术研发优势等一系列措施，参与激烈的国际航天竞争。通过对日本航天产业技术动向及未来发展构想进行深入的探讨，以期对我国航天产业发展有所借鉴。