Which British battleship design of the 1930s was the greatest missed opportunity?
Short answerThe panel chooses the Lion class, while also noting the opportunity to arm the King George V class with a developed 15-inch weapon.
NotesThe Lion class represented Britain's intended move beyond the treaty-constrained King George V design toward a heavier capital ship. Completing the class would give the Royal Navy modern 16-inch battleships rather than relying on a mixture of new 14-inch ships and reconstructed older hulls. The panel also mentions a 15-inch alternative for the King George V class, using a newer gun rather than simply reusing the First World War 15-inch/42. Both options illustrate how treaty timing and gun-development choices narrowed what could enter service before the war.