The seat is around 1.5" / 38mm tall.
The cockpit is finished, with a placards and such from the spares box to make it look 'busy', and scratch built fire extinguisher and lead wire radio button flex. Pleased with that.
I'm still undecided about opening the door, as it exposes bits of the kit that aren't supposed to be seen. I think I might have a couple of strong beers this afternoon and cut it out anyway, and then think about fixing the 'mess'!