> The US military executed nearly flawlessly
The US military exhibited numerous flaws. To cover numerous flaws not yet covered by other replies:
* Required the deployment of assets beyond their useful operational capability (which caused the aircraft carrier to catch fire).
* Demonstrated that their targeting list is not only based on outdated information, but failed to update that information when informed it was outdated (which led to the bombing of the elementary school).
* Failed to anticipate literally the one military contingency everyone expected Iran to do--close the strait. Hell, even after it was clear that was happened and everyone was screaming "what are you going to do about it?" the answer was, shockingly "absolutely nothing."
* Failed to adequately secure supply lines to ensure that military units in the area have sufficient food. This is literally logistics 101 stuff.
* Defined operational success criteria not based on results achieved but on effort spent--in other words, how many bombs you launched rather than whether or not the targets you wanted destroyed were destroyed.
* Definitely several C2 issues we're not entirely privy to, given the midair collision that cost a tanker, and the loss of an AWACS unit.
The strategic issues are even more myriad, but since strategy is supposed to be largely a civilian, not military, decision, it's not really the military's fault. Except I will note that a lot of civilians in this field do come from ex-military background, and there does seem to be a major recurring problem that CENTCOM is producing a lot of people with really bad strategic judgement that is partially responsible for this debacle in the first place. Really to the point that we should consider blackballing everyone from CENTCOM from ever having a military or civilian defense job of importance ever again.