HMS Dreadnought, launched on this day in 1906, revolutionised naval warfare and was the flag ship of the Royal Navy’s home fleet from 1907–1911. As well as being the largest ship in the navy at it’s time, just like HMS Warrior before it, it was the most modern too. If you wanted an example of what the Portsmouth shipbuilding yard could do this ship might be it, particularly when you consider that she went to sea on 3 October 1906 for her steam trials, only a year and a day after construction began.
2 Days after the keel was laid.
Deck armour going in to place 36 days after keel laid.