If I understand correctly LNG is 20MJ/L so not a 4x difference (but much colder, with all that implies...) I would agree there’s a likely range reduction, but

If I understand correctly LNG is 20MJ/L so not a 4x difference (but much colder, with all that implies...) I would agree there’s a likely range reduction, but I don’t have any stats on current normal fueling as a percent of max capacity (iow: are there many routes that are running more than half full today?)