[Gizmog]

I'd say add a bombsight, but historically I don't think it's right to have the Kate have the equivalent of a Norden Bombsight, Perhaps you could give it the TB3 Bombsight? It should be a rough approximation of what the Japanese used for their fighter/bombers.

EDIT:Did some research and it seems the Pe-2 Bombsight is the more historically accurate bombsight, My apologies.