Navy invests in submarine-launched nuclear ballistic missile guidance upgrades and test

WASHINGTON, 12 March 2013. The U.S. Navy is investing more than a quarter-billion dollars to upgrade the guidance systems in the Trident II D5 submarine-launched nuclear ballistic missile.

Send this story to:

Enter the email address of the recipient.
Separate multiple addresses with commas.

Add your own personal message:

Enter your email address:

Note: Your email address is used only to let the recipient know who sent the story, and in case of transmission error. Both your address and the recipient's address will not be used for any other purpose.