Q:
If our privileged few 1st Class pax decide not to take showers on the AB 380, on say a DXB - JFK sector and stay 'grubby' like the rest of us, what sort of fuel will the aircraft consume to carry the 'dead-weight' of the water?
A: Lots.
But mate I'll make sure I get my money's worth on the 412 next Feb!
14 hours and there'll be FAR too much to play with to get a wink of sleep!
Emirates A380 website