I think the British needs their own in game CV6 instead of borrowing the Americans Midway. However I did not want to make up a fictional design like what the developers did for the Germans, Japanese (they are using the fictional german cv6 de grasse), Soviets, French and Italians, instead I want to use a real ww2 design even if it was an experimental project that was never completed or even started. Fortunally with deep research I came across a seceret and very weird British project call Project Habakkuk which was esentially a massive unsinkable aircraft carrier made of Pykrete a mixture of Ice and Wood Pulp, meant to fill the gap in the North Altantic and provide Allied Shipping convoys protect against U-boats.

Five different materials were proposed:

1: Pure Ice

2: Pykrete

3: Steel

4: Concrete

5: Timber (originally this was the material recommended by the Admirality before switching to Pykrete)
 

It it even came into two different sub-types depending on its size. The Full Scale version Habakkuk II if completed would of been the largest aircraft carrier ever built. It would of been 2200 feet long and 300 feet wide, certainaly large enough to launch Heavy Bombers such as Lancasters. The second sub-type Habakkuk III was of a more covential size of 1000 feet long only slightly larger than the USS Midway

So I think NF should have the Habakkuk in its type III version made of steel to be the UK CV6

This is a size comparison of the Habakkuk Type II to a contemporary Iowa class battleship and a modern day Nimitz Class Supercarrier