By raising the horsepower to over 100,000 it was hoped to reach 30 knots, but 27 or 28 were the most achieved in service.
Ngokunyusa amandla kakhulu ngaphezu ko100,000 kwathembakela okokuba ingafikela kwisantya esingu30, kodwa 27 okanye 28 zezona zaphunyeleliswayo kulo msebenzi.