CIMSEC – Massed fires and naval warfighting are greatly enhanced when different platform communities form combined arms relationships. Combined force development and shared platform fluency will strengthen integration between communities. Warfighters will better understand their role in the combined arms team and the operational dynamics that govern the behavior of their cross-community partners. While these relationships will not be without friction or challenging tradeoffs, they will create a force that is far more effective than one that struggles to rise above its silos and parochialism.