LondonElite
Approximate figures for illustrative purposes only.
Concorde standard taxi fuel 1,600 Kgs / 440 gallons.
Concorde fuel burn LHR-JFK 80,000 Kgs / 22,000 gallons.
B747-400 fuel burn LHR-JFK 65,000 Kgs / 17,800 gallons.
B777-200 fuel burn LHR-JFK 39,000 Kgs / 10,700 gallons.
Regards
Bellerophon