
The Royal Navy started building Britain's first nuclear-powered submarine in the 1960's. The submarine was launched in 1960 by Queen Elizabeth II, Her Majesty.
Dreadnought is a nuclear-powered attack submarine. It has an innovative hull form. This is unlike other submarines, which are known for having sharp bows. The hull's shape allows for more space underneath the casing. This extra space can be used to accommodate future sensors and countermeasures. The hull is also designed to deflect active sonar.
The United States provides the nuclear machinery to power the submarine. This greatly reduced the development time. Similar facilities and equipment were provided by the Electric Boat Division, General Dynamics Corporation. The vessel's crew and officers are trained in United States techniques. The ship is equipped with air conditioning and purification equipment which allows the crew to work in a comfortable setting.

Dreadnought uses an inertial Navigation System that ensures accurate navigation under water. Independent of ground-based aids, the system was able pinpoint the exact position and orientation of the submarine. It was also invulnerable to jamming and was completely automatic. The vessel was also the first British submarine to surface at the North Pole.
Dreadnought has a long life expectancy. Due to its hull design, 130 crew members can operate the vessel. A separate sick bay will be available for crew members and female quarters will be provided. The vessel will also feature a classroom and gym. The vessel will have rowers and exercise bikes.
Dreadnought will feature a new lighting system. This will allow for night and day simulations. It will also have a Turbo-Electric drive, which will improve its quietness. Pump Jet propulsion will be used for more power in the Dreadnought Class submarine. A bow dome will be added to the new design, which will allow it to be modified to an organic form.
The Dreadnought class's new sick bay will be equipped with a classroom and other facilities. Separate quarters for female crew members will be available as well as exercise equipment. Modern running machines will be provided in the modern gym. The new submarine is equipped with air conditioning, purification equipment, and a swimming pool.

The first Dreadnought class submarine is expected to enter service in the 2030's. It is expected that the vessel will last at least 35 more years. The new boat will have a unique shape that will help it deflect active sonar and electromagnetic tracking. A chine will run along the entire length of the ship's hull. This will allow you to have sides that slope down the hull.
The United Kingdom's defense will include the Dreadnought. It will serve as a deterrent against potential attacks. It is expected to also offer valuable experience to Royal Navy. The vessel will be a key part of the Royal Navy's new ballistic missile submarine class.