@whitequark @gsuberland I think your numbers are off, though I can’t find the 767-600 specifically. A 767-300 has max take-off weight of 158t and max payload of 40t. I can’t imagine the fuel makes up the difference.
@chrisvest @gsuberland oh, sorry, i made a typo. it's 737, not 767
@whitequark @gsuberland ooh, yes, tracks. Seems like, the smaller the plane, the bigger a percentage of the take-off weight the passengers can take.
@chrisvest @gsuberland that is an even stronger argument against making a single pair of figures for economy/business: it strongly depends on the composition of the fleet!