It's OK to be a tall tanker

The_Chieftain: I'm inclined to agree. I think this is an example of theory for some reason not entirely matching with reality. I can operate in all positions in the tank, but not comfortably for long. I'm also suspicious given the relative size of the turret on the M1 to the Type 88 which, by external appearance seems decidedly smaller despite sharing some of the design team.

Did I miss it, or in his analysis of minimum internal height due to requirement of the gun breech, does he assume that the TC and gunner are at the same seat height from the turret floor?