Pictured is a 750 gallon tank and the concord had a fuel capacity of 31,500 gallons. Thats he equivalent of 42 of these tanks
Pictured is a 750 gallon tank and the concord had a fuel capacity of 31,500 gallons. Thats he equivalent of 42 of these tanks
Pretty much distributed over the entire area of the plane:
https://www.heritageconcorde.com/fuelgeneral
At least this picture explains that oddly shaped hole in the middle: It’s the place for the main landing gear to fold in.