据报道,俄罗斯已经部署了第五代 Su-57 战斗机对付乌克兰——估计有 40 架喷气式飞机可能投入使用
截至 2025 年 9 月,估计有 40 架喷气式飞机可能投入使用。
每架喷气式飞机的成本高达 1 亿美元。
这标志着冲突进入了一个新阶段,俄罗斯将其最先进的飞机投入行动。
Russia has reportedly deployed its fifth-generation Su-57 fighter jets against Ukraine — previously, there had been no reports of these aircraft being used.
— Defence Index (@Defence_Index) September 29, 2025
Estimated 40 jets may be in service as of Sept 2025.
Each jet costs up to $100 million.
This marks a new phase in… pic.twitter.com/rgDomcmswM