1. They would have a comprehensive picture of the positions of your assets within and around Iran. They have scores of satellites, and airborne/seaborne radar systems for these ends, and range is not an issue. When you have this kind of information at your disposal, next step is to take them out.
2. They will dictate the course of engagement with their long-range weapons.
AGM-86B ALCM range = 2500 KM
AGM-86C ALCM range = 950 KM
AGM-86D ALCM range = 1320 KM
Tomahawk cruise missile range = ~2500 KM
They have a large fleet of strategic bombers to launch ALCM. Every strategic bomber incorporate formidable electronic warfare capabilities to jam/spoof radar systems from vast distances, and B-2 Spirit is virtually invisible to any radar system anyways.
Ohio-class submarine - alone - carry 154 Tomahawk cruise missiles at a time. Enter entire USN and you are dealing with too much firepower from this spectrum alone. Now complement this layer of firepower with a large fleet of strategic bombers, and you are looking at hundreds of long-range cruise missiles heading towards your assets from multiple directions in one go and such a barrage will overwhelm your defenses and C&C capabilities.
And I haven't even touched the subject of USAF and USN aircraft which will bring their extensive electronic warfare and offensive capabilities to the battlefield on top of American naval assets and strategic bombers.
3. American vessels are not defenseless. FYI:
https://defence.pk/pdf/threads/uss-...ise-missiles-in-yemeni-waters-in-2016.543523/
As of your attempt to target American military bases across the Middle East - all are heavily guarded and protected with battle-proven PAC-3 MDS. And US might reinforce them with additional set-of-defenses including formidable THAAD before hostilities shall commence.
They do not need to. See above.
This phony simulation is propaganda to misguide the gullible. FYI:
https://warontherocks.com/2015/11/m...a-corrupted-military-exercise-and-its-legacy/
Food for thought for the wise.
Aegis (AN/SPY-1) radar system can track over 100 targets in real-time and provide fire solution for multiple targets at a time. USN have [70] Arleigh Burke class destroyers in its inventory, and all of them can exchange information for enriched target profiling (sensor fusion). Nothing is overwhelming these sensors and such a massive fleet.
A single Arleigh Burke class destroyer is a fortress of a warship:
https://whitefleet.net/2017/07/31/the-arleigh-burke-class-destroyer-ddg-51-an-in-depth-guide/