Navy Columbia (SSBN-826) Class Ballistic Missile Submarine Program: Background and Issues for Congress; Feb. 26, 2020

Navy Columbia (SSBN-826) Class Ballistic Missile Submarine Program: Background and Issues for Congress; Feb. 26, 2020 (PDF)Navy Columbia (SSBN-826) Class Ballistic Missile Submarine Program: Background and Issues for Congress; Feb. 26, 2020 (Text)