featuring the new Core H which will power the submarine throughout its service life without requiring costly and time- consuming refuelling.
All signatures will be improved offering increased stealth in operation and attention is also being paid to improved survivability. The new class will feature the latest fully integrated submarine combat system. Sonar 2076 suites will match those planned for the final upgrade of Trafalgar Class boats and the Astute Class will have non hull-penetrating optronics masts. Six torpedo tubes will be installed to handle a weapon mix including Spearfish heavyweight torpedoes and Tomahawk land attack cruise missiles. A digital control and information system will be employed which minimises costly cabling. Finally, external actuation will be adopted for all
