There will be no quotes from William Shakespeare’s play Henry V used as the motto for the Royal Navy’s seventh and final Astute-class nuclear-powered attack submarine. The boat, which is now under ...

Astute-class subs carry the Tomahawk IV ... an optical periscope — something that's long been the standard in submarine design. Instead, it receives imagery via fiber-optic cables that provide ...

UNKNOWN MALE:'The submarine's huge ... NARRATOR:'The Astute is one of the most technologically-advanced machines in the world. NARRATOR:'Computer aided design and manufacturing, or CAD/CAM ...