UGM-133 Trident II D5

UGM-133 Trident II D5

Type: Submarine-Launched Ballistic Missile

Domain: space

Country of Origin: United States

Manufacturer: Lockheed Martin

First Deployed: 1990

Overview

The Trident II D5 is a submarine-launched ballistic missile (SLBM) that forms the sea-based leg of both the US and UK nuclear triads. It can carry up to 8 W88 or 14 W76 thermonuclear warheads with a range of over 12,000 km. Launched from Ohio-class and Vanguard-class submarines, the Trident II provides a virtually undetectable second-strike capability.

Technical Specifications

range12,000+ km
speedMach 24 (reentry)
length13.41 m
weight58,500 kg
accuracyCEP ~90 m
warheadsUp to 8-14 MIRV
propulsionThree-stage solid fuel

Operators

Related space Weapon Systems