A more thorough explanation:

The Defense Logistics Agency (DLA) is a unit within the U.S. Department of Defense that provides logistics support for military missions around the world, both in times of peace and war. The agency also offers support to non-military agencies overseas.

For example, during a military operation, the DLA may provide supplies such as food, fuel, and ammunition to troops in the field. They may also provide equipment and spare parts for military vehicles and aircraft. Additionally, the DLA may provide logistical support to other government agencies, such as the Federal Emergency Management Agency (FEMA) during a natural disaster.

The DLA plays a critical role in ensuring that the U.S. military has the resources it needs to carry out its missions effectively. By providing logistical support, the agency helps to ensure that troops have the supplies and equipment they need to complete their missions safely and successfully.