For the serious historian, the B1A10 is a reminder that progress is rarely linear. It is built on the wreckage of what came before.
Instead, the IJN adopted a stop-gap solution: they modified existing torpedo bombers to perform dive bombing. The specialized dive bomber concept would have to wait another five years until the legendary D1A "Susie" (a modified Heinkel He 50) appeared, followed by the world-famous D3A "Val" . mitsubishi b1a10
Only three to five prototypes were built (historical records vary). While the B1A10 was technically superior to the competing Nakajima B1N1 in dive accuracy, it was deemed too fragile for rigorous carrier operations. For the serious historian, the B1A10 is a
The IJN realized that horizontal bombing from moving carriers was wildly inaccurate against maneuvering ships. Dive bombing—attacking at a steep 60-90 degree angle—offered accuracy. Thus, the competition was launched. The specialized dive bomber concept would have to