The British Trident fleet is facing a severe crisis as one of the submarines returns home after being at sea for over six months. The submarine is worn out and in need of repairs, and recent missile tests have failed. The Trident system, which is supplied by the USA, is expensive and complex, and some critics argue that it is no longer necessary for the UK. The long patrols and extended time at sea are taking a toll on the ships and crew, and recruitment and retention may become more difficult. It is time to consider alternative, cheaper options for defense.