alt Hacker NewsThe US military is also just less powerful than it was at its peak at the end of the Cold War as well.
Still the most powerful navy in the world, but spread increasingly thin (turns out "the whole world" is quite a big place).
This is no longer Reagan's (almost) 600 ship navy, and projecting power halfway round the world is no mean feat when your opponent can lob missiles and drones at you from their back garden
I don't see how more more American war ships in the strait would change the calculus of the Iran war without. Even if they packed the strait with ships so that an admiral could walk from Oman to Iran without getting their shoes wet, Iran could still lob drones and missiles from inland.