What does a UDM coordinate before deployment?

A UDM plays a crucial role in ensuring that all logistical and operational aspects are in place before deployment. Coordinating transport, supplies, and equipment necessary for the mission is essential because these elements are fundamental to the success of any deployment operation. The UDM must ensure that all necessary materiel and personnel can effectively support the mission objectives, which includes organizing the transportation of troops and equipment to the deployment location and ensuring that all supplies required for the mission are ready and available. This coordination directly impacts the efficiency and effectiveness of the deployment, as any failure to adequately manage these resources can lead to mission delays or failures.

While personnel assignments and security clearances are also important, they are part of the broader logistical planning. Financial resources and contracts for supplies, as well as public relations and media coverage, are more related to the administrative or support functions rather than the direct coordination of the physical aspects essential for a deployment. Hence, the focus on transport, supplies, and equipment makes this the correct answer.