目前,我国私营宇航企业正在发展,但是从研制速度、技术水平、卫星产量等方面看,我国与国外发达国家相比仍有一定差距。因此,我国宇航业可以借鉴国外宇航产业高速发展的经验,把国家积累的知识产权加速向国外释放,使得一些“门外汉”超常规发展,变成“宇航科技巨人”。从研制速度、研制成本控制、发射成本控制、动员能力、技术水平、卫星产量、发射数量看,国外一些舆论认为,Space X、轨道科学公司等美国私营企业在火箭、卫星、货运飞船等领域都已超过中国国有企 At present, China’s private aerospace enterprises are developing, but from the development speed, technical level, satellite production and other aspects, our country and developed countries still have some gaps. Therefore, our country’s aerospace industry can learn from the experience of the rapid development of foreign aerospace industry and accelerate the release of intellectual property accumulated by the country to foreign countries, resulting in the unconventional development of some lay people into an aerospace giant. From the speed of development, development cost control, launch cost control, mobilization capability, technology level, satellite production and launch volume, some foreign media think that Space X, Orbital Science Company and other private companies in the United States all play important roles in such fields as rockets, satellites and cargo spacecraft China has exceeded state-owned enterprises