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法国斯奈克玛公司的火箭发动机分公司——欧洲动力装置制造公司已同美国普惠公司达成协议 ,同意联合研制供阿里安 5、德尔它 4和宇宙神 5运载火箭使用的新型低温上面级发动机SPW2 0 0 0。双方在新合资项目中将各占 50 %的份额 ,并分别负责欧美两个市场所用发动机的总装和试验。
France’s Snecma’s rocket engine division, the European power plant manufacturing company, has reached an agreement with U.S. Pratt & Whitney to jointly develop a new cryogenic stage for the Ariane 5, Delta 4 and Astronomical 5 launch vehicles. Engine SPW2 0 0 0. Both parties will each take a 50% share of the new joint venture project and will be responsible for the assembly and testing of the engines used in the two markets in Europe and the United States.