【摘要】 综述了研制新一代可重复使用的航天运载器推进系统的需求和目标，介绍了一种单级入轨的火箭发动机概念──气动塞式喷管发动机，并给出了有关气动塞发动机的概念分析、研究进展和工作展望．更多还原

【Abstract】 This paper presents a comprehensive review of development of a propulsion system for the next generation reusable launch vehicle and introduces the SSTO rocket concept──aerospike nozzle engine, especially its background, state of the art conceptual analysis and prospective work in the future.更多还原