How difficult was the modular construction of the Queen Elizabeth-class carriers?
Short answerThe modular work was normal for Britain; the expensive mistake was delaying construction so much that two ships cost roughly as much as three and a half.
NotesThe distributed blocks were not an improvised response to an impossible ship. Britain had long used modular methods to spread work among yards and maximize national capacity. The unusually painful part was slowing the program to preserve industrial employment and keep facilities open. The resulting expense approached the cost of three and a half carriers, making it more sensible to build a third ship and place it in reserve.