Why VLS length labels do not standardize firepower

Could VLS batteries be categorized by cell mass and length in the way cannon once were?

Only through a complicated multi-level table. Even launchers called strike-length are not standardized across national systems, so cell count and category remain incomplete measures.

Analysts can group launchers into rough levels such as point-defence, tactical, and strike length. Unlike age-of-sail cannon ratings, however, a VLS label does not guarantee the same physical length or missile capacity across nations. Sylver, Mark 41, Korean, and Chinese launcher families differ while continuing to evolve. A defensible comparison therefore needs cell type, dimensions, and likely loadout rather than only a count or a single mass category.