New nuclear sub arrives at Faslane

The Royal navy's biggest and more powerfull submarine will arrive at Faslane today.H.M.S. Astute can be armed woth 38 torpedoes and missiles.The vessel built nby B.A.E. will go into service in 2010.This nuclear submarine will be able to travel the whole globe underwater and nuclear technology means that it will never ever neen refuelling.