Hola Skystar -
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Give me an air distance in NM and I will give you the trip burnoff (takeoff, climb, cruise, descent, landing) for the 747-200/300 with JT9D-7Q. I am with Aerolineas Argentinas, and have all the fuel dispatch figures if you want to, but I cannot give you my computer code to enter the program.
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I need also the ZFW (tons/lbs payload, or number of passengers).
If you need liters or US gallons, a liter of Jet A-1 fuel is .815 kg per liter or 6.75 lbs per gallon at 15ºC temperature.
Be aware that there are 200/300 airplanes with 7 fuel tanks, 9 tanks and 10 tanks options.
Our planes (747-287) have the 833,000 lbs/377.842 kg max takeoff weight.
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Happy contrails