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Samples in periodicals archive:
UNCLASSIFIED// This second message, (221323Z JUL 11, SUBJ/MISHAP REPORTING RESPONSIBILITIES FOR PERSONNEL ASSIGNED TO /MEDHOLD OR TPU//) is a message that specifies who is responsible for reporting injuries for personnel assigned to a medical hold unit (MEDHOLD) or to a transient personnel unit (TPU).
At one point I asked a young Sailor why he ended up on limited duty and was being assigned to the transient personnel unit.
Transient Personnel Unit (TPU) Norfolk has achieved impressive retention goals, recently earning the Commander in Chief, U.