航天产业涉及运载火箭、卫星、载人及货运飞船、空间站,以及航天科学实验研究等高科技领域,极具挑战性和广泛性,对于社会经济发展具有重要的带动作用。其发展催生了航天经济时代的到来。因此,发展航天产业对于世界各国都具有持久战略意义。航天产业的特征航天产业与其它产业相比,具有以下特征: The aerospace industry involves high-tech fields such as launch vehicles, satellites, manned and cargo spacecraft, space stations, and space science experimental research, which is extremely challenging and extensive. It plays an important role in driving social and economic development. Its development has given birth to the aerospace economy. Therefore, the development of aerospace industry has lasting strategic significance for all countries in the world. Aerospace industry characteristics Aerospace industry compared with other industries, has the following characteristics: