> If the US were to wage actual war with modern technology against either Russia or China (whose arms are based off of Soviet designs and stolen American plans), there is no chance in hell either would be able to do much against the US.

https://www.airandspaceforces.com/in-cnas-led-taiwan-wargame...

https://www.csis.org/analysis/first-battle-next-war-wargamin...