When referring to TPFDD, what is meant by 'split sourcing'?

The concept of 'split sourcing' in the context of TPFDD (Time-Phased Force and Deployment Data) refers to the use of multiple entries for resource allocation. This approach enables the military planners to effectively manage the logistics and deployment of resources by allowing them to specify various sources for different types of support, ensuring transparency in the allocation process and making it easier to track resources as they are sourced from different locations or units. By having multiple entries, planners can optimize the distribution of personnel and equipment based on operational needs and availability, which enhances the overall effectiveness of logistics and deployment operations.

In TPFDD, effective resource allocation is critical as it supports the synchronization of operations and the timely delivery of forces to the theater of operations. By utilizing split sourcing, planners can create a more flexible and responsive system that adapts to changing mission requirements.