Given what they did to that fine Gallic nose, a giant SNEB is not really much of a step. Also: Instead of undercarriage, it has large balls in the wheel wells.
Thanks for looking. Did some research into those huge rocket pods. Its known as the Matra JL-100, basically a type 23 SNEB launcher mounted to a 250 litre fuel tank ...hence the size.
You may be right Charl...the sim version has fins on the rear of the tank...that would indicate the RP62 1300 litre tank, and I cant find any evidence so far that, that(adding the rockets) was indeed done. Not like War Thunder to get such a big detail wrong ....investigation continues.