Final answer:
The termination of active duty status refers to service members leaving full-time military service and transitioning to reserve status, including the Individual Ready Reserve (IRR), where they can still be mobilized if necessary.
Step-by-step explanation:
What is Termination of Active Duty?
The termination of active duty status and transfer or reversion to a reserve component not on active duty, including transfer to the Individual Ready Reserve (IRR), refers to the process where a service member leaves their full-time military status. This can occur after the individual has completed their term of active engagement or under other specific circumstances dictated by the military. When service members transition to a reserve status, they are no longer on full-time duty but may still be called upon for service if needed.
The IRR is a category of the Reserve Components of the Armed Forces which is composed of former active duty or reserve military personnel who are not currently in a drilling reserve unit but can still be mobilized in times of national need. Members of the IRR retain some military benefits and must keep the military informed of changes in address and other personal information.