Each military service and Defense agency has its own
oversight and review process which parallels the DAB and IT OIPT processes.
These processes are used for managing non-major programs, and for reviewing
ACAT ID or ACAT IAM programs prior to a program or milestone review at the
Defense level. The following is a summary of the individual military
department Pentagon headquarters-level reviews and their respective chair.
ACAT III and IV programs are reviewed in a similar fashion by the PEOs or the
commander of an acquisition command.