For each project that's approved and is in either the definition or the implementation phase at National Defence, there is a project manager named. Through the assignment of responsibilities, that individual is often reporting to me, directly or indirectly, to advance the project in consideration of costs, capability and schedule.
There are times, depending on the length of the project, when people will of course make career decisions and move, but we do have enough depth in the organization to transfer the knowledge through these changes.