Practically speaking there are between 0 and 1 S-400 systems to worry about, and they will be one of the very first targets. Prompt global strike, JASSM-ER/LR,

Practically speaking there are between 0 and 1 S-400 systems to worry about, and they will be one of the very first targets. Prompt global strike, JASSM-ER/LR, Tomahawk, AARGM-ER, JATM, even AIM-174B and 260s, they're all coming for it, and all the lesser S-300 (SA-10) / HQ-15, HQ-16/FK-3s etc. The S-300 systems in Iran were completely ineffective against IDF F-35s. Doubtful they even got a detection.