The Argo OUC (Orbital Utility Craft) was a series of multipurpose utility vehicles and produced by Argo Astronautics. Production started in 2578 and lasted until 2665. The OUC is the predecessor of the modern Multi-Purpose Utility Vehicles.
The OUC was a short-range transport vehicle. It transferred 'cargo pallets from orbital transports into ground-based rail networks for rapid deployment'.