The historical Dido class produced roughly 62,000 shaft horsepower from four boilers and four steam turbines. Eight standardized 15,000-horsepower gas turbines would raise the theoretical total toward 120,000 shaft horsepower. Designers could preserve some of the machinery weight saving for armor or other improvements even while increasing speed. The example shows why common turbine modules matter: a proven unit can be combined in different numbers across destroyers, cruisers, and capital ships.
Notable Point · 1:30:31-1:33:30
Gas turbines recast the Dido-class light cruisers
A standardized eight-turbine plant could nearly double Dido-class power while still freeing weight for protection or weapons.