利凤祥,1993年10月至1994年10月留学德国。现任航天科技集团第四研究院设计部(研发中心)主任、某型号发动机总设计师,集团公司学术学科带头人,中国宇航学会理事会理事,陕西省留学回国人员学会副会长,陕西省材料研究学会常务理事。1995年,正是载人航天工程研制初期,航天四院某发 Li Fengxiang, from October 1993 to October 1994 studied in Germany. Incumbent Space Technology Group Fourth Institute of Design (R & D Center) director, a model engine chief designer, academic leaders of the Group, the Chinese Institute of Aeronautics and Astronautics Council, vice president of Shaanxi Province Returned Scholars Association, Shaanxi Province, materials Research Society executive director. In 1995, it was the initial stage of manned space project development that some space shuttle hospital was made