And immediately lost it after a few weeks, hence current detente.
A maximally preopositioned/prepared/postured US + Israel suckering punching Iran was able to briefing maintain air superiority through select regions, but the minute Iran reorganized and hit CENTCOM basing, US lost sortie generation rate to maintain air superiority. Land basing / sustainment ~70% of theatre sortie generation, US carriers / long range bombers good supplementary door kickers, but they can't sustain enough fires generation to suppress Iran, hence US forced to burn standoff stockpile - because shit tier air defense network + theater level precision strike complex (missiles) allows even crippled Iran to deny US air superiority and ability to prosecute cheap dump bomb war. Reminder to get even to the temporary air superiority (which was only established on select areas) US+Israel had to expend mass amounts of high end munitions, and push high tempo logistics to shape battlefield, can't do that anymore without land basing, and US logistically incapable for sustaining / surging 6-8 carriers to backfill sortie.
Now highend standoff munitions are functional substitute for air superiority for hitting targets, not whole tactic replacement, i.e. no CAS, hence it's an expensive fallback, but only if there is enough munitions to sustain, which currently there isn't.