W88 warhead program performs successful tests

The first flight and drop tests for the latest variant of the W88 nuclear warhead are providing data for Sandia National Laboratories to validate designs, improve computer modeling and update component specifications.

Nuclear Weapons Complex Consolidation Policy Network - NRDC

U.S. Nuclear Weapons The Heritage Foundation

Major milestones for the W88 Discover Los Alamos National Laboratory}

Trident II D5 Fleet Ballistic Missile

Nuclear Force Posture and Nuclear Command, Control, and Communications - Proportionate Deterrence: A Model Nuclear Posture Review - Carnegie Endowment for International Peace

Why does the W-80 nuclear warhead look like the Russian nested doll? Why does it have that weird shape? - Quora

Trust but verify: Can the U.S. certify new nuclear weapons without detonating them?, Science

Nuclear weapon design - Wikipedia

Biden nominates longtime expert as nuclear warhead chief

North Korea's Latest Blast Hints at Thermonuclear Weapon

US nuclear weapons. Foggy prospects

Trident II D-5 (UGM-133A) - Nuclear Companion: A nuclear guide to the cold war