B1a10 | Mitsubishi

| Aircraft | Nation | Power | Top Speed | Bomb Load | Production | | :--- | :--- | :--- | :--- | :--- | :--- | | | Japan | 520 hp | 167 mph | 250 kg | 5 (prototypes) | | Nakajima B1N1 | Japan | 500 hp | 155 mph | 250 kg | 1 (prototype) | | Curtiss F8C-4 Helldiver | USA | 450 hp | 141 mph | 227 kg | ~100 | | Hawker Hart (DB variant) | UK | 525 hp | 184 mph | 227 kg | ~20 |

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. mitsubishi b1a10

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" . | Aircraft | Nation | Power | Top