Glossary

ULD stands for Unit Load Device and refers to standardized loading units specifically designed for the transport of air cargo. They are used to bundle individual shipments and transport them efficiently and safely in the cargo hold of aircraft.

ULDs are used as air cargo containers or aircraft pallets with securing nets and are adapted to the dimensions and load limits of specific aircraft types. By consolidating many individual items into a single loading unit, loading and unloading processes are accelerated, and available cargo space is utilized optimally. In air freight, standardized ULDs support the efficient planning, handling, and tracking of shipments.

Practical example:
Several measured and weighed packages are consolidated into a single ULD before being secured and loaded onto a cargo aircraft for transport.

See also: Cargo measurement, Weight recording, Load carriers, Air freight, Cargo, ULD loading, Volume measurement, Volume weight

ULD loading refers to the process of loading Unit Load Devices (ULDs), such as air cargo containers or pallets, for transport by aircraft. The goal is to make optimal use of the available cargo space while complying with safety and weight requirements.

During ULD loading, cargo items are arranged according to their dimensions, weight, stability, and transport requirements. Automatic measurement systems, load calculators, and digital cargo data support the optimal use of available volume and compliance with loading regulations. Precise planning reduces empty space, improves cost-effectiveness, and contributes to safe air cargo operations.

Practical example:
Before loading an air freight shipment, the dimensions and weights of all packages are recorded so that the load calculator can determine the optimal arrangement within the ULD.

See also: Cargo measurement, weight recording, air freight, load calculator, cargo, volumetric weight, ULD (Unit Load Device)

User management involves the creation, maintenance, and control of user accounts and their access rights within digital systems. It ensures that users can access only the functions and data necessary for their tasks.

In logistics and automation environments, user management is a key component of IT security. It defines roles, permissions, and responsibilities in systems such as ERP, WMS, TMS, or plant control systems. Structured assignment of permissions prevents unauthorized changes, ensures that processes are documented in a traceable manner, and supports the secure use of networked systems.

Practical example:

A plant operator is granted only the permissions required for their task in a DWS system, while service technicians can use additional functions for diagnostics and maintenance.

See also: Authentication, Data Integrity, Digitalization, ERP System, IT Security, Password Management, Process Security, Access Control