US power is mostly strategic, it's 'Air Based' which gives the kind of instant leverage leaders like. It's 'Aircraft Carrier Based'.
The US doesn't have that same overwhelming ability otherwise.
You can't quite an Army overseas - it takes a different kind of logistics esp. in Pacific, one the US doesn't quite have the level of sophistication.
Don't get me wrong - 'it could' but would take a while to ramp up.