Virgin fail to make their fuel tank large enough to last the race distance

Virgin seem to have managed to build themselves a car that doesn’t actually have a big enough fuel tank to last the race distance. That finishes off their chance of completing the next few races then, with them unable to get a new design together and built before the Spanish GP that means that something has to give at the next three races – will they run at half pace for some laps or will they just see how far they get?
It seems strange that they have managed to design themselves into this position, the refueling rules were the big change this year and all the other teams have managed it. It seems that they will have to cut the back off of their chassis and bond a new longer section to the back so that they can add the capacity to the fuel tank. Their application to the FIA [...]