US adds 'low yield' nuclear weapon to its submarine arsenal - The San Diego Union-Tribune

The Pentagon's top policy official tells The Associated Press that the United States for the first time has deployed the newest addition to its nuclear arsenal — a submarine-launched weapon that the Trump administration says will make nuclear war less likely
The Pentagon's top policy official tells The Associated Press that the United States for the first time has deployed the newest addition to its nuclear arsenal — a submarine-launched weapon that the Trump administration says will make nuclear war less likely

Tactical Nuclear Weapons Archives - Federation of American Scientists

Tactical Nuclear Weapons Archives - Federation of American Scientists

The Flawed Push For New Nuclear Weapons Capabilities - Federation of American Scientists

Fact Sheets Arms Control Association

Indianapolis: The True Story of the Worst by Vincent, Lynn

U.S. Navy deploys new 'low-yield' sub-launched nukes to counter Russian threat

Federal watchdog report chides Navy for submarine maintenance snafus

Submarines: Keepers of the nuclear arsenal - CNET

U.S. Has Deployed New, Small Nukes On Submarine, According To Group : NPR

US Deploys New Low-Yield Nuclear Submarine Warhead - Federation of American Scientists