Rolls-Royce has signed with the Ministry of Defence of the Kingdom A contract called "Unity" is attached, the value of which, amounting to around nine billion pounds (€10.7 billion), is the highest ever obtained by the British group from the government in London. The eight-year order includes assistance to the Royal Navy's fleet of submarines, for the which Rolls-Royce designs, builds and services all the nuclear reactors that power the fleet of submarines. The new contract includes support for construction and commissioning service of the "Dreadnought" class submarines and the start of contracts for the construction of class boats "SSN-AUKUS".