The Party Planner's ordnance bay, whose reload time is the only thing delaying Louis's second bombing run.
With the Party Planner repaired at Area 52 by a spent Emergency Repair Scroll, Louis is ready to start his second run as soon as the bomb bay finishes reloading.
The detail marks how the alliance's air campaign is being run: turnaround time, not damage, is the limiting factor once scrolls are burned to fix the hull.
The bombing capacity that paces the Party Planner's sortie rate.