Edited sentence: Therefore these are what could be called "supercarriers", this has revitalised the UK ship building industry, it also shows how the UK position in the world is increasing, being the key ally of the biggest superpower on the planet, the USA but also being the most powerful armed forces in the EU a potential superpower.because of their size there will have to be a new dry dock built and another extended in portsmouth to fulfill this need.from the 80's where the UK was focused on anti submarine forces it is now focusing on anti land and surface ships which need a much bigger variety and size vessels to do this.some other facts are that they are each both longer than the Titanic, weigh more than the Titanic, they are only 100 feet shorter than the huge Nimitz class aircraft carriers, they will also have the best crew in the world because Britannia still rules the waves in one way or another