For concorde the numbers are quite different. Stealing from truly epic concorde thread on pprune. https://www.pprune.org/tech-log/423988-concorde-question.html

For concorde the numbers are quite different. Stealing from truly epic concorde thread on pprune. https://www.pprune.org/tech-log/423988-concorde-question.html https://www.pprune.org/tech-log/423988-concorde-question.htm... At the beginning of the take off roll, each engine would be burning around 21 tonnes/hour. Anyway, back to some figues; at Mach 2, 50,000', the typical fuel burn per engine would be around 5 tonnes/hour, falling to around 4.2 tonnes/hour at 60,000'