Submarine Launched Ballistic Missiles
United Kingdom Nuclear Forces Guide
Missiles
A-3 Polaris UGM- D-5 Trident II UGM-
Submarine Classes
SSBN-02 Vanguard SSBN-01 Resolution Sources and Resources
- Submarines, United Kingdom Royal Navy
- United Kingdom Royal Navy
- Polaris Chevaline? by Allen Thomson, from sci.military.naval, July 2003