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美国空军为抽出资金发展必须的现代化改进计划,打算放弃42架F-22双座型计划,从而可节省约5亿美元的经费(其中1.5亿美元用于研究发展,3.5亿用于采购)。这表明空军将采购的约451架F-22(其中9架作为工程发展用)将全部是单座型,飞行员的训练也将在模拟器上完成
The U.S. Air Force plans to relinquish 42 F-22 two-seater plans to modernize its development program, which will save about $ 500 million (150 million for research and 350 million for procurement). This indicates that some 451 F-22s (9 of which will be used for engineering development) to be procured by the Air Force will all be single-seat and pilot training will be completed on the simulator