This is just lazy.

First of all the Concordes body and a tanker aren’t by any measure the same dimensions.

Secondly if you take the basic measurements as in the drawing and use this equation:

(Half the length of the wings as they are a triangle)13,8 ×10,5×0,4 meters = 58 cubic meters which ist more than half (one wing) what the supposedly fuel capacity is

(0.4 meters is less than 2 feet)

Look at the image and compare the people to the wings

The last image shows that compared to a normal plane and all it’s moving parts the Concordes wings were one big structure with just the edges as moving parts

Lastly the false dimension of the large airbus with giant tankers on its wings is just stupid