Ohio-class submarines and Trident missiles are still in service as of 2012.
He outlined plans to spend up to £20bn on a new generation of submarines for Trident missiles.
Washington was then closing a deal to sell Trident missiles to Britain.
She has the capability to carry 24 nuclear armed Trident ballistic missiles.
This article contains technical information about the Trident ballistic missile.
Unlike the Trident missile, the new bomber is thought to face more than the usual share of management problems.
It was the first Trident missile to enter service.
This concept was used on the Trident missile and is estimated to have increased the range by 550 km.
She carries Trident ballistic missiles and has been in commission since 1997.
In the meantime, he suggests cancelling the Trident missiles and spending £15 billion on conventional forces instead.