In order to solve the potential risks of not open code, implanting backdoors, logic bombs, and so on in the key components, operating systems, and software of various hardware and software equipment in the aerospace test and launch system, an evaluation and research on its autonomous controllability is conducted. Analyzes the development status of the localization of software and hardware equipment related to the aerospace test launch system and the independent controllability at home and abroad, classifies and compares the series of independent controllability evaluation methods that may be used, and gives the main assessments of the independent controllability methods and research ideas. The analysis results show that the research has reference value for the development of autonomous controllability of aerospace launches and enhancement of the autonomy and advancement of aerospace test launch technology.