“Why. No it can’t. Which is ridiculous.”
Of course it can, and it is ridiculous to maintain otherwise.
I don’t see where official carrying capacity is published and perhaps that is classified. Unofficial numbers suggest it’s main bomb bay capacity is less than the gross weight of one MOP but perhaps that is deliberately misleading? I have seen other purportedly official statements that the Raider will carry one MOP vs the 2 carrying capability of the B-2 Spirit. The B-21 is significantly smaller so this is not surprising. Are we certain that the MOP bomb will continue to be in our arsenal?