From which screen in GATES is frustrating cargo completed?

The correct answer is the Shipment Unit Maintenance Area. This screen within the GATES (Global Air Transportation Execution System) platform is specifically designed for the management and maintenance of shipment units. When dealing with frustrating cargo—which refers to cargo that has encountered issues during processing—the Shipment Unit Maintenance Area allows personnel to address those specific problems directly associated with the shipment units.

This area offers the necessary tools and functionalities to modify, update, and resolve discrepancies related to the cargo, ensuring that any frustrations are efficiently handled. The management of frustrating cargo requires direct access to the details and status of shipment units, which is precisely what this screen provides.

The other options such as the Logistics Support Area, Cargo Processing Unit, and Operational Command Center serve different purposes within GATES and do not specifically focus on the maintenance of shipment units or the resolution of frustrating cargo issues. Each of those areas supports broader logistical operations or command functions rather than the specific handling and troubleshooting of problematic shipments.