Could ships data-link targets to land-based VLS sites around the Baltic?
Short answerYes, but it is more practical for strike missiles than air defense, and ships have other pressing Baltic missions.
NotesA ship could supply targeting data to a land-based vertical-launch battery around the Baltic. An air-defense missile launched away from the sensing ship would face additional flight time and more complicated intercept geometry. Strike missiles offer an easier application, although aircraft can already cue land-based strike systems. Ships would also be needed for mine clearance, amphibious support and occasional convoys. Swedish naval forces would have the additional role of providing strategic depth.