Postwar planners concluded that contemporary frigates were too small for the full requirement while new cruisers were increasingly difficult to justify. Large destroyers offered a way to combine guns, missiles, helicopters, command capacity, and prestige within a force structure shaped by declining resources. Much of this evolution is attributed to the construction leadership of Peter Reid, Michael Le Fanu, and Horace Law from 1956 to 1970 rather than to Lord Mountbatten alone. These officers brought both prewar institutional memory and Second World War experience to demands that politicians still made for worldwide presence. Design studies moved iteratively from a new gun fleet escort to mixed gun-and-missile ships while asking how much support missiles, directors, and helicopters would require. The County class was therefore not merely a renamed cruiser but the practical foundation of a destroyer-centered postwar fleet.
Chapter · 23:11-25:27
A destroyer navy preserved postwar global presence
The County design reflected a shift from a cruiser navy toward large destroyers capable of meeting continuing political demands for global presence.