A few additional comments: - I used the MC75 (~1,204m) as the baseline to size the background grid. - Each little square is ~5m, which makes each big square ~50m. - I have not applied any scale factors to any of these vehicle models. They are exactly as extracted from the game. - Most of them seem pretty close to their canon accepted size, with the exception of the CR90 which is a little short. - Unfortunately this is not conclusive, as it is very much possible for the game to apply a scaling factor to any of these models to suit its needs despite their original sizes.