Older destroyers are placed in reserve so newer ships can gain experience. Their predecessors stay available until enough successors enter service. This preserves numerical superiority over the American fleet while shifting active service toward modern hulls. Modernization can reduce capability when it sacrifices the numbers needed for deterrence or operational coverage.
Notable Point · 16:17-16:36
Retiring old destroyers without losing fleet mass
The campaign balances mothballing obsolete destroyers against keeping enough hulls to deter a larger American fleet.