I remember in a FOV thread a post by Skuzzy(i think) said that in AH world scale is not like say a true 1:10 since it is a 3-d like perception view. I was trying to see if it were possible with a big enough screen to have a true size P-38 cockpit dash.
This would not affect your project since absolute, true scale is not your objective I would think, just interesting in how the game sizes things.