American cluster bombs have only 2% failure rate. Given that Ukrainian lands are full of ruSSian mines, could cluster bombs be used for demining fields? Sappers would have much less work to do with defusing only those 2% which failed to explode.
Summarized back story of this legendary beauty: When NZ was drawn into WW2, some heroes began thinking of armored defense. Bob Semple decided to make one, making this the best (and only) Kiwi tank ever built....