代价却比较大,因为对基地攻击表示战争已经升级,而在初期却要接受B-21造成的损失,因此对基地攻击是必须拥有的手段,但必须要有拒止战略,反隐身雷达、远程红外与搜索感知系统更是我们手中有力的武器,作为B-2升级版的B-21,再也不会有B-2的辉煌成绩了。

参考:

https://breakingdefense.com/2022/10/the-air-force-has-finally-set-a-date-to-reveal-the-enigmatic-b-21-bomber/

https://www.scmp.com/news/china/military/article/3197223/b-21-bomber-will-cut-us-response-time-against-china-cant-hide-pla-military-experts?module=lead_hero_story&pgtype=homepage

https://www.scmp.com/news/china/science/article/3189835/chinas-heat-seeking-radar-300km-range-boosts-anti-stealth-tech