7月11日,由中国航天科技集团公司八院抓总研制、805所抓总设计的新一代小型运载火箭三子级热试车在六院101所取得圆满成功。此次热试车主要考核三子级动力系统设计的正确性、合理性和协调性,尽量模拟发射场流程,暴露箭上、地面设计和操作中的薄弱环节,为后续设计改进提供依据。新一代小型运载火箭 On July 11, a third-generation hot test vehicle of a new generation of small launch vehicle piloted by China National Space Science and Technology Corporation (No. 8 Institute) was successfully developed in the 6th Institute. The hot test mainly examines the correctness, rationality and coordination of the design of the three-level power system, tries to simulate the launch site process as much as possible to expose the weak links in the design and operation of the dart and the ground, and provides the basis for subsequent design improvement. A new generation of small launch vehicles