Nice observation, @Espiritus_Corvus, and a technically good answer.
And that was a nice attempt to confirm, @thorninmud, except for the fact that the two planes are different. (Note the position of the under-wing engines on one plane and the mid-fuselage engines on the other. And then laugh at the fact that my first clue was… the difference in the shadows of the horizontal stabilizers, showing the different tail configurations.)