Could Enterprise sustain the demonstration?

Would Enterprise have enough supplies to accompany the fleet?

Probably for the planned demonstration, with replenishment options available, though not necessarily for sustained combat without further support.

The scenario only requires the carrier to fly scouting and demonstration operations during the transit, not begin a prolonged war plan on existing stores. Enterprise would need enough aviation fuel, ordnance, and provisions to scout for the battle line and sustain routine flying while the force crossed the Pacific. Underway replenishment and supplies available farther west offer additional margins once the fleet moves toward the Philippines and British bases. These requirements make a diplomatic deployment feasible, while an extended combat campaign would demand further support.