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早在70年代,美国海军就选用了GE公司LM2500船用燃气轮机作为“斯普鲁恩斯”级驱逐舰或相当于此级舰的推进装置。该燃气轮机是由航空用发动机系列TF39/CF6-4派生而来。引用它的目的是为了降低推进系统所占的空间和重量,降低运行费用和提高系统的可用性。但为了满足美国海军新一代舰艇对其运行性能的要求,对该机现有性能还要进一步完善。为此,美国海军制
As early as the 1970s, the U.S. Navy selected GE's LM2500 Marine Gas Turbine as a “Spruance” class or equivalent propulsion unit. The gas turbine is derived from the aircraft engine series TF39 / CF6-4. Its purpose is to reduce the space and weight that a propulsion system takes up, reduce operating costs and increase system availability. However, in order to meet the requirements of the U.S. Navy's new generation of ships for its operational performance, the existing performance of the aircraft should be further improved. To this end, the United States naval system