The OHIO Class ballistic missile submarines provide the sea-based leg of the Triad of U.S. strategic forces with the 18 Trident SSBNs each carrying 24 missiles.

• 俄亥俄级弹道导弹核潜艇提供了的海上发射平台作为美国的战略弹道导弹核潜艇携带18（基地）或24枚三叉戟导弹.