俄罗斯苏-57战机搭载新型发动机首飞

Core Viewpoint - The Russian National Technology Group announced that the Su-57 fighter jet has successfully flown with the new "177 type" engine, marking a significant advancement in its capabilities [1] Group 1 - The flight tests for the fifth-generation Su-57 fighter jet equipped with the "177 type" engine have commenced [1] - The new engine is developed by the United Engine Corporation specifically for fifth-generation aircraft [1] - The "177 type" engine features lower fuel consumption and significantly improved lifespan metrics [1]