How much fuel (kerosene) does a 747 burn?

I have a good friend who flew f4 phantoms in 68 - 69 he told me with a full load of weapons they would put a little over a half a tank in for takeoff using full power plus afterburner it would just get him to 15000 ft to meet up with the tanker to fully fuel . he said it took a serious amount of fuel to get that bird in the air .